锟絏锟絀(y锟斤拷)職锟斤拷锟絔锟斤拷锟斤拷锟接硷拷锟酵干帮拷锟斤拷 锟斤拷锟斤拷(zh锟斤拷ng)2020锟斤拷支锟斤拷锟斤拷C(j锟斤拷)锟絏锟斤拷全锟斤拷锟斤拷(gu锟斤拷)锟絘(ch锟斤拷n)锟斤拷

 锟斤拷锟斤拷锟斤拷锟斤拷指锟节碉拷锟斤拷锟斤拷锟斤拷100km锟斤拷拇锟斤拷觾锟�(n锟斤拷i)锟絯锟叫的革拷锟絅锟斤拷械锟斤拷锟斤拷锟絯锟紺(j锟斤拷)锟斤拷直锟斤拷锟紺(j锟斤拷)锟斤拷锟給锟斤拷锟絯锟紺(j锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟街稱锟絯锟斤拷锟斤拷锟斤拷锟斤拷锟絯锟较可分烇拷纱锟斤拷锟斤拷軍锟矫碉拷锟絚锟斤拷锟矫碉拷锟斤拷也锟斤拷軍锟斤拷锟斤拷玫锟�锟斤拷ARJ21锟斤拷锟斤拷锟斤拷60锟斤拷支锟斤拷锟酵機(j锟斤拷)锟斤拷C919锟缴撅拷锟酵機(j锟斤拷)锟斤拷AG600水陸兩楋拷锟絯锟紺(j锟斤拷)锟斤拷系锟斤拷锟矫的ｏ拷锟缴猴拷(ji锟斤拷n)锟絈锟斤拷C(j锟斤拷)锟斤拷锟絑炸锟紺(j锟斤拷)锟斤拷锟斤拷锟斤拷锟紺(j锟斤拷)锟斤拷锟斤拷(qi锟斤拷ng)锟斤拷锟紺(j锟斤拷)锟斤拷Y-20锟斤拷锟斤拷軍锟斤拷锟絓(y锟斤拷n)輸锟紺(j锟斤拷)锟斤拷锟斤拷軍锟矫碉拷锟斤拷锟缴猴拷(ji锟斤拷n)锟絈軍锟紺(j锟斤拷)锟斤拷Y-20也锟斤拷軍锟斤拷锟斤拷茫锟斤拷锟斤拷锟杰婏拷脼锟斤拷锟�锟斤拷锟缴撅拷锟酵機(j锟斤拷)锟街可稱锟斤拷锟絯锟紺(j锟斤拷)锟斤拷锟斤拷指100锟斤拷锟斤拷锟较★拷锟斤拷锟斤拷≥5000km锟斤拷锟絯锟紺(j锟斤拷)锟斤拷

ARJ支锟斤拷锟酵機(j锟斤拷)

ARJ21锟斤拷英锟斤拷锟斤拷锟絈“Advanced Regional Jet for the 21st Century”锟侥縮锟斤拷锟斤拷锟斤拷锟�21锟斤拷锟給(j锟斤拷)锟斤拷一锟斤拷支锟斤拷锟斤拷锟斤拷式锟酵機(j锟斤拷)锟斤拷锟斤拷锟斤拷70锟斤拷——90锟斤拷锟斤拷(j锟斤拷)锟斤拷锟叫★拷锟教猴拷锟教渦锟饺發(f锟斤拷)锟斤拷(d锟斤拷ng)锟斤拷支锟斤拷锟酵機(j锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟叫伙拷锟斤拷锟斤拷锟斤拷锟斤拷锟絃(zh锟斤拷ng)锟斤拷锟斤拷貨锟紺(j锟斤拷)锟酵癸拷锟斤拷(w锟斤拷)锟紺(j锟斤拷)锟斤拷锟街弟★拷

ARJ21锟斤拷锟矫客機(j锟斤拷)锟斤拷锟叫囷拷(gu锟斤拷)锟阶达拷锟斤拷锟斤拷锟絆(sh锟斤拷)計(j锟斤拷)锟斤拷锟斤拷锟斤拷锟街э拷锟斤拷蜋C(j锟斤拷)锟斤拷锟紺(j锟斤拷)锟絯锟斤拷锟斤拷锟街分別锟节囷拷(gu锟斤拷)锟斤拷(n锟斤拷i)锟侥硷拷锟絯锟紺(j锟斤拷)锟斤拷锟届公司锟斤拷锟絘(ch锟斤拷n)锟斤拷锟斤拷锟斤拷锟剿达拷锟斤拷锟斤拷(gu锟斤拷)锟紿锟斤拷锟斤拷锟斤拷锟組(j锟斤拷n)锟斤拷锟絞(sh锟斤拷)锟酵機(j锟斤拷)锟絛系锟統(t锟斤拷ng)锟斤拷锟絣(f锟斤拷)锟斤拷(d锟斤拷ng)锟紺(j锟斤拷)锟斤拷锟斤拷锟�锟斤拷锟皆达拷锟较碉拷y(t锟斤拷ng)全锟斤拷锟斤拷锟斤拷锟斤拷锟界范锟斤拷锟斤拷(n锟斤拷i)锟斤拷(j锟斤拷ng)锟斤拷(bi锟斤拷o)锟斤拷購(g锟斤拷u)锟斤拷锟斤拷锟斤拷锟斤拷锟叫诧拷锟斤拷锟姐部锟斤拷锟斤拷锟斤拷锟叫囷拷(gu锟斤拷)锟斤拷锟斤拷锟�锟斤拷也锟斤拷一些锟絘(ch锟斤拷n)品锟斤拷锟叫囷拷(gu锟斤拷)锟街斤拷锟侥★拷

2002锟斤拷4锟斤拷锟斤拷ARJ21锟絯锟紺(j锟斤拷)锟�(xi锟斤拷ng)目锟斤拷式锟斤拷锟�(xi锟斤拷ng)锟斤拷9锟铰筹拷锟斤拷锟斤拷锟叫猴拷锟斤拷锟斤拷锟絯锟紺(j锟斤拷)锟斤拷锟睫癸拷司锟斤拷負(f锟斤拷)責(z锟斤拷)該锟�(xi锟斤拷ng)目锟絓(y锟斤拷n)锟斤拷锟斤拷锟斤拷锟戒工锟教诧拷锟斤拷锟絯锟絆(sh锟斤拷)計(j锟斤拷)锟斤拷2003锟斤拷锟斤拷锟斤拷锟斤拷O(sh锟斤拷)計(j锟斤拷)锟斤拷詳锟斤拷(x锟斤拷)锟絆(sh锟斤拷)計(j锟斤拷)锟紻(zhu锟斤拷n)锟斤拷锟叫囷拷(gu锟斤拷)一锟斤拷锟斤拷一锟絯锟紺(j锟斤拷)锟絆(sh锟斤拷)計(j锟斤拷)锟叫撅拷院锟斤拷2003锟斤拷12锟斤拷ARJ21-700锟街別锟节成讹拷锟絯锟紺(j锟斤拷)锟斤拷司锟斤拷锟斤拷锟斤拷w锟紺(j锟斤拷)锟斤拷司锟斤拷锟斤拷锟斤拷锟絯锟紺(j锟斤拷)锟斤拷司锟斤拷锟较猴拷锟絯锟紺(j锟斤拷)锟斤拷司同锟絩(sh锟斤拷)锟組(j锟斤拷n)锟斤拷锟姐部锟斤拷锟斤拷锟届，2007锟斤拷12锟斤拷21锟斤拷锟斤拷锟较猴拷锟絯锟紺(j锟斤拷)锟斤拷锟斤拷S锟斤拷锟絙锟铰撅拷锟斤拷2008锟斤拷11锟斤拷锟斤拷锟较猴拷锟缴癸拷锟斤拷锟絯锟斤拷2015锟斤拷3锟斤拷锟斤拷锟斤拷状魏锟斤拷锟斤拷锟绞撅拷w锟斤拷锟斤拷

2015锟斤拷11锟斤拷29锟斤拷锟斤拷锟缴成讹拷锟斤拷锟秸癸拷司锟斤拷锟絞(sh锟斤拷)锟絕硬锟斤拷锟斤拷(j锟斤拷ng)锟�(y锟斤拷n)锟絊锟斤拷锟侥擄拷锟斤拷ARJ21锟絯锟斤拷锟結锟絴(zh锟斤拷)锟斤拷锟絯锟叫員锟絳锟斤拷锟斤拷锟�106锟杰機(j锟斤拷)锟斤拷锟斤拷锟较猴拷锟叫囷拷(gu锟斤拷)锟斤拷锟絯锟斤拷司锟紺(j锟斤拷)锟斤拷(ch锟斤拷ng)直锟絯锟缴讹拷锟絧锟斤拷锟紺(j锟斤拷)锟斤拷(ch锟斤拷ng)锟斤拷锟斤拷锟斤拷锟缴讹拷锟斤拷锟秸癸拷司锟斤拷锟斤拷锟斤拷2016锟斤拷3锟斤拷投锟斤拷锟叫堬拷(ch锟斤拷ng)锟斤拷锟斤拷锟斤拷投锟斤拷啥锟斤拷锟斤拷锟斤拷锟�锟斤拷锟较猴拷锟斤拷锟絍锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷h锟斤拷锟斤拷锟斤拷锟斤拷7锟絣锟斤拷锟斤拷锟斤拷锟侥此囷拷(gu锟斤拷)锟斤拷(n锟斤拷i)锟斤拷锟斤拷锟阶次擄拷锟斤拷全锟斤拷锟斤拷锟斤拷知锟絉(sh锟斤拷)锟絘(ch锟斤拷n)锟斤拷(qu锟斤拷n)锟斤拷Made in China锟斤拷锟斤拷支锟斤拷锟酵機(j锟斤拷)锟斤拷锟斤拷锟叫囷拷(gu锟斤拷)锟斤拷锟秸癸拷锟絀(y锟斤拷)锟絣(f锟斤拷)展史锟斤拷一锟斤拷锟截等达拷锟斤拷锟斤拷ARJ21-700支锟斤拷锟酵機(j锟斤拷)锟斤拷2002锟斤拷4锟斤拷锟斤拷式锟斤拷锟�(xi锟斤拷ng)锟斤拷2016锟斤拷3锟斤拷投锟斤拷I(y锟斤拷ng)锟絓(y锟斤拷n)锟絭锟絩(sh锟斤拷)14锟斤拷锟斤拷

ARJ21锟酵機(j锟斤拷)

锟斤拷锟斤拷锟斤拷些锟絏锟较斤拷锟絚锟絏锟斤拷

2017锟斤拷1锟斤拷23锟斤拷锟斤拷锟斤拷锟絀(y锟斤拷)锟斤拷锟斤拷息锟斤拷锟斤拷锟斤拷锟斤拷锟絃(zh锟斤拷ng)锟届樂锟斤拷锟斤拷锟斤拷C(j锟斤拷)锟絏锟斤拷锟斤拷锟斤拷锟轿猴拷锟斤拷锟紺(j锟斤拷)锟斤拷锟斤拷裙锟斤拷锟斤拷锟�(hu锟斤拷)锟絟锟斤拷指锟斤拷锟斤拷锟斤拷锟脚诧拷要锟組锟斤拷锟斤拷訂2017锟斤拷锟斤拷锟絚(di锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絘(ch锟斤拷n)锟斤拷位要锟斤拷锟斤拷锟絤锟斤拷锟斤拷锟斤拷要锟斤拷锟斤拷锟接忥拷(qi锟斤拷ng)锟斤拷锟絤(x锟斤拷)锟斤拷锟絇(gu锟斤拷n)锟斤拷锟接匡拷锟斤拷锟絚(di锟斤拷n)锟斤拷號(h锟斤拷o)锟絏锟斤拷锟斤拷锟狡硷拷锟斤拷(y锟斤拷ng)锟斤拷锟組(j锟斤拷n)锟斤拷锟斤拷锟斤拷(zh锟斤拷ng)取2017锟斤拷取锟斤拷锟紸锟斤拷锟斤拷锟組(j锟斤拷n)展锟斤拷

ARJ21支锟斤拷锟酵機(j锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絏锟较斤拷锟斤拷锟斤拷锟斤拷锟絏锟斤拷锟姐部锟斤拷锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷锟絕锟絯锟紺(j锟斤拷)锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷75%锟斤拷锟斤拷锟矫碉拷锟絏锟较斤拷锟阶猴拷全锟斤拷锟斤拷锟斤拷锟斤拷锟絕锟叫碉拷锟矫得多，锟叫碉拷锟矫碉拷锟斤拷一些锟斤拷锟斤拷锟斤拷锟斤拷變锟斤拷锟絏锟较斤拷锟斤拷還锟斤拷锟絋锟斤拷锟絏锟较金，幾猴拷锟斤拷锟斤拷系锟侥合斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟绞拷锟斤拷锟斤拷锟斤拷皮锟藉，小锟斤拷锟斤拷锟皆匡拷計(j锟斤拷)锟斤拷锟絋锟�锟斤拷锟斤拷锟角旓拷(sh锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絖(d锟斤拷)锟斤拷十锟斤拷锟絝锟斤拷(g锟斤拷)锟斤拷ARJ21锟酵機(j锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟�(sh锟斤拷)锟较帮拷锟絝锟斤拷锟斤拷锟斤拷锟斤拷锟皆緊锟教硷拷锟斤拷锟�锟斤拷锟斤拷锟节緊锟教硷拷锟斤拷锟斤拷锟斤拷一锟窖斤拷锟轿碉拷锟角癸拷锟较碉拷锟絋锟�锟斤拷锟絋釘嗭拷锟斤拷锟斤拷锟斤拷锟叫庯拷千锟斤拷锟剿ｏ拷锟斤拷锟絯锟紺(j锟斤拷)锟较的戯拷(y锟斤拷ng)锟斤拷也锟斤拷112锟斤拷锟斤拷锟斤拷

锟斤拷ARJ21支锟斤拷锟酵機(j锟斤拷)锟斤拷锟結(ji锟斤拷)锟斤拷(g锟斤拷u)锟絏锟斤拷锟斤拷锟矫碉拷锟斤拷锟斤拷锟斤拷2xxx系锟斤拷7xxx系锟较金，讹拷锟揭讹拷锟斤拷锟斤拷锟斤拷一锟斤拷锟侥合斤拷锟斤拷锟斤拷锟斤拷锟斤拷取锟紺锟矫碉拷原锟酵機(j锟斤拷)锟斤拷锟斤拷锟絏锟斤拷全锟斤拷锟斤拷锟斤拷(gu锟斤拷)锟絏锟絀(y锟斤拷)锟斤拷司锟结供锟斤拷锟斤拷锟絝锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷(gu锟斤拷)锟斤拷锟斤拷锟斤拷越锟絕锟斤拷锟斤拷锟斤拷锟斤拷袊锟�(gu锟斤拷)锟斤拷锟斤拷膩锟斤拷园锟斤拷W锟斤拷锟捷ｏ拷Iowa锟斤拷锟絖(d锟斤拷)锟侥诧拷锟斤拷軋锟狡廠锟斤拷Davenport Works锟斤拷锟斤拷锟紻锟斤拷锟斤拷锟絚鍛硷拷锟斤拷锟斤拷锟斤拷貜S锟斤拷Lafayette Works锟斤拷锟斤拷锟絘(ch锟斤拷n)锟斤拷锟斤拷也锟斤拷一些锟紻锟斤拷锟侥侊拷锟斤拷锟絥锟斤拷(gu锟斤拷)锟斤拷锟絃(zh锟斤拷ng)锟斤拷锟絏锟絀(y锟斤拷)锟斤拷司锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷(gu锟斤拷)锟絏锟絀(y锟斤拷)锟斤拷司锟斤拷锟絥锟斤拷(gu锟斤拷)锟斤拷一锟斤拷(g锟斤拷)锟斤拷(d锟斤拷)锟結锟絏锟侥擠锟斤拷锟斤拷I(y锟斤拷)锟斤拷2xxx系锟斤拷7xxx系锟较斤拷锟斤拷ARJ21锟斤拷锟結(ji锟斤拷)锟斤拷(g锟斤拷u)锟絏锟斤拷锟斤拷锟斤拷锟斤拷占锟斤拷锟斤拷锟斤拷锟斤拷98%锟斤拷原锟斤拷取锟紺锟紺(j锟斤拷)之锟斤拷锟皆沒锟斤拷锟斤拷锟叫囷拷(gu锟斤拷)锟絏锟斤拷锟斤拷锟届，锟角烇拷取锟斤拷锟絤锟斤拷锟紺锟斤拷锟斤拷锟斤拷锟斤拷锟絝锟叫囷拷(gu锟斤拷)1kg也锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絊锟斤拷锟絤锟斤拷锟紺锟斤拷取锟矫ｏ拷锟斤拷(gu锟斤拷)锟絘(ch锟斤拷n)锟絏锟侥碉拷锟斤拷锟斤拷锟斤拷(hu锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷

ARJ21支锟斤拷锟酵機(j锟斤拷)锟矫碉拷變锟斤拷锟絏锟较斤拷2524-T3锟斤拷锟絪占锟斤拷目锟斤拷锟斤拷锟斤拷锟�60%锟斤拷锟斤拷锟斤拷锟�7xxx系锟较斤拷锟�7050锟斤拷7150锟斤拷7055锟斤拷锟斤拷锟斤拷锟絪占35%锟斤拷锟斤拷锟斤拷T77锟斤拷B(t锟斤拷i)锟铰戯拷(y锟斤拷ng)锟斤拷锟斤拷T7锟斤拷示锟斤拷锟斤拷處锟斤拷锟斤拷锟劫斤拷(j锟斤拷ng)锟絕锟絩(sh锟斤拷)效處锟斤拷锟斤拷锟斤拷锟较的忥拷(qi锟斤拷ng)锟斤拷锟絤然锟斤拷锟斤拷锟斤拷锟斤拷_(d锟斤拷)锟斤拷锟斤拷锟斤拷锟街碉拷锟斤拷锟揭恍�锟斤拷锟斤拷锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟絞锟絖锟窖和撅拷锟絞锟斤拷锟絞锟斤拷锟斤拷锟絪锟斤拷锟絕锟斤拷锟斤拷摺锟�

锟斤拷锟斤拷锟斤拷還锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷鈦合金薄板，Ti-6Al-4V锟较斤拷锟斤拷一锟絅锟筋常锟矫碉拷鈦合斤拷锟斤拷也锟角價(ji锟斤拷)锟斤拷锟絕锟斤拷锟絚锟紺锟斤拷锟斤拷锟斤拷锟絕锟矫碉拷一锟絅锟较斤拷锟斤拷

锟斤拷皮全锟斤拷2524-T3锟较斤拷

2524-T3锟较斤拷锟斤拷锟斤拷一锟斤拷(g锟斤拷)锟斤拷牛锟斤拷2xxx系锟较斤拷锟斤拷ARJ21-700支锟斤拷锟酵機(j锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷皮锟斤拷锟斤拷全锟斤拷锟斤拷锟斤拷全锟斤拷锟斤拷锟斤拷锟紸(y锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟紺(j锟斤拷)锟斤拷锟斤拷皮锟斤拷锟斤拷C(j锟斤拷)锟斤拷锟斤拷皮锟斤拷锟斤拷锟铰機(j锟斤拷)锟斤拷锟斤拷皮锟斤拷锟絚锟紺(j锟斤拷)锟巾對(du锟斤拷)锟接的機(j锟斤拷)锟斤拷锟斤拷位锟斤拷皮锟斤拷锟斤拷锟斤拷锟斤拷皮锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷皮锟斤拷锟斤拷尾锟斤拷皮锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷皮锟斤拷平尾锟斤拷皮锟斤拷锟斤拷锟斤拷锟斤拷锟狡わ拷c锟絳(di锟斤拷o)锟斤拷片锟斤拷锟斤拷锟斤拷锟斤拷皮锟絚锟絳(di锟斤拷o)锟斤拷片锟斤拷锟絧锟斤拷锟斤拷皮锟斤拷锟斤拷锟斤拷锟斤拷锟絳(di锟斤拷o)锟斤拷片锟斤拷2524锟较斤拷1995锟斤拷锟絈锟斤拷锟斤拷同锟斤拷锟斤拷锟斤拷锟斤拷(gu锟斤拷)锟絏锟絀(y锟斤拷)锟絝(xi锟斤拷)锟斤拷(hu锟斤拷)注锟斤拷(c锟斤拷)锟斤拷锟斤拷锟斤拷“锟斤拷锟斤拷”锟斤拷“锟斤拷锟斤拷”2024锟较斤拷锟絪锟斤拷1934锟斤拷锟絈锟斤拷锟斤拷锟斤拷2524锟较斤拷锟斤拷2024锟较斤拷锟斤拷锟侥碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟缴分ｏ拷Cu锟斤拷Mg锟斤拷Mn锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥猴拷锟斤拷锟斤拷锟絯锟斤拷龋锟斤拷锟斤拷锟�2024锟较斤拷3.8%——4.9%Cu锟斤拷锟斤拷2524锟较斤拷锟�4.0%——4.5%Cu锟斤拷2024锟较斤拷锟斤拷V锟斤拷锟斤拷锟斤拷1.2%——1.8%锟斤拷锟斤拷2524锟较斤拷1.2%——1.6%Mg锟斤拷2024锟较斤拷0.30%——0.9%Mn锟斤拷锟斤拷2524锟较斤拷暮锟斤拷锟斤拷锟�0.45%——0.7%Mn锟斤拷锟缴此匡拷見锟斤拷2024锟较斤拷锟斤拷锟斤拷辖锟皆拷睾锟斤拷锟斤拷锟斤拷锟斤拷锟�2524锟较斤拷膶锟斤拷锟揭恍�锟斤拷锟斤拷锟�2524锟较斤拷锟斤拷锟斤拷a(ch锟斤拷n)锟統锟斤拷锟皆达拷一些锟斤拷

锟斤拷锟斤拷2524锟较斤拷锟斤拷s锟絴(zh锟斤拷)锟斤拷锟斤拷锟斤拷2024锟较斤拷锟斤拷俚枚锟�锟斤拷锟斤拷一锟斤拷(g锟斤拷)锟杰干冿拷锟侥合斤拷锟斤拷锟斤拷锟斤拷锟絪锟絴(zh锟斤拷)Si锟斤拷Fe锟斤拷Cr锟斤拷锟斤拷锟斤拷锟轿烇拷0.06%锟斤拷0.12%锟斤拷0.05%锟斤拷锟街別只锟斤拷2024锟较斤拷锟�12%锟斤拷24%锟斤拷50%锟斤拷锟斤拷锟斤拷锟絪锟絴(zh锟斤拷)锟侥猴拷锟斤拷也锟斤拷锟斤拷(y锟斤拷ng)锟截达拷锟斤拷陆锟�锟斤拷锟斤拷锟斤拷锟斤拷s锟絴(zh锟斤拷)锟斤拷锟斤拷(sh锟斤拷)锟斤拷锟劫得讹拷锟斤拷锟较斤拷某锟揭�(gu锟斤拷)锟斤拷锟絎(xu锟斤拷)锟斤拷锟斤拷锟絚2024锟较斤拷锟斤拷喈�(d锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷g锟斤拷锟絚锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟絞锟絖锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷疲锟斤拷锟窖紋锟経(ku锟斤拷)展锟斤拷锟斤拷锟斤拷2024锟较斤拷锟斤拷(qi锟斤拷ng)锟斤拷也锟斤拷锟酵損锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥綜锟斤拷锟斤拷锟杰憋拷2024锟较斤拷母锟斤拷锟�锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟絕一锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷悴匡拷锟斤拷锟斤拷咏锟�(j锟斤拷ng)锟斤拷锟斤拷锟矫ｏ拷锟絊锟斤拷锟斤拷锟絃(zh锟斤拷ng)锟斤拷锟斤拷锟絊锟給(h锟斤拷)锟組(f锟斤拷i)锟斤拷锟铰斤拷锟剿ｏ拷锟絯锟紺(j锟斤拷)锟侥帮拷全锟皆革拷锟斤拷锟斤拷锟斤拷

T3锟斤拷示锟斤拷墓锟斤拷锟教庯拷锟斤拷锟�(j锟斤拷ng)锟絕锟斤拷锟斤拷锟斤拷然锟斤拷锟劫時(sh锟斤拷)效處锟斤拷锟斤拷锟斤拷然锟絩(sh锟斤拷)效锟斤拷锟斤拷l(f锟斤拷)锟給锟矫戯拷锟斤拷锟矫戯拷锟斤拷锟节加癸拷锟斤拷锟斤拷锟斤拷锟�?y锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷脩锟斤拷庸锟斤拷锟斤拷之前锟斤拷锟绞憋拷锟絈锟斤拷锟紸(y锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷變锟斤拷锟斤拷锟斤拷1.5%——3%锟斤拷锟斤拷锟斤拷陌锟侥冿拷(n锟斤拷i)锟斤拷锟斤拷锟睫达拷膬锟�(n锟斤拷i)锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟斤拷訛閴猴拷锟�(y锟斤拷ng)锟斤拷锟斤拷锟斤拷(n锟斤拷i)锟斤拷锟斤拷锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟界不锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟矫戯拷锟斤拷锟斤拷庸锟斤拷锟斤拷锟絩(sh锟斤拷)锟斤拷(hu锟斤拷)锟絘(ch锟斤拷n)锟斤拷變锟斤拷锟斤拷變?y锟斤拷u)锟経品锟斤拷锟紸(y锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷@锟絅锟斤拷锟斤拷锟斤拷锟�(y锟斤拷ng)锟斤拷锟斤拷锟斤拷锟节機(j锟斤拷)械锟接癸拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷M(j锟斤拷n)锟斤拷锟斤拷锟斤拷(j锟斤拷ng)锟絕锟紸(y锟斤拷)锟斤拷锟斤拷锟斤拷X锟较斤拷灞伙拷Q锟斤拷锟紸(y锟斤拷)锟斤拷锟斤拷锟�锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟届航锟斤拷锟斤拷锟斤拷皮锟斤拷锟斤拷一類高硷拷锟絞(sh锟斤拷)锟絘(ch锟斤拷n)品锟斤拷锟紸(y锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷C(j锟斤拷)锟斤拷锟組(j锟斤拷n)锟斤拷锟斤拷锟叫囷拷(gu锟斤拷)目前锟斤拷锟斤拷锟絘(ch锟斤拷n)锟紸(y锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷I(y锟斤拷)锟叫東锟斤拷锟絧锟较斤拷锟斤拷锟斤拷責(z锟斤拷)锟轿癸拷司锟斤拷锟斤拷锟斤拷锟絏锟絀(y锟斤拷)锟斤拷锟斤拷锟紽(tu锟斤拷n)锟斤拷锟斤拷锟斤拷責(z锟斤拷)锟轿癸拷司锟斤拷锟斤拷山锟絧锟较斤拷司锟斤拷锟桔勶拷(l锟斤拷)锟斤拷(gu锟斤拷)锟紿锟斤拷锟�(zh锟斤拷n)锟斤拷锟斤拷锟斤拷锟睫癸拷司锟斤拷7锟斤拷锟斤拷

锟斤拷2024锟酵合斤拷锟斤拷锟斤拷锟紸RJ21锟絯锟紺(j锟斤拷)锟斤拷锟竭�锟叫ｏ拷锟斤拷2524-3511锟较斤拷庸锟斤拷臋C(j锟斤拷)锟斤拷锟铰壁帮拷锟斤拷锟斤拷2324-T39锟较斤拷庸锟斤拷臋C(j锟斤拷)锟斤拷锟斤拷锟斤拷锟藉。锟斤拷2026-T3511锟较斤拷锟斤拷锟斤拷臋C(j锟斤拷)锟斤拷锟斤拷锟铰撅拷锟絕锟斤拷2026锟较斤拷锟斤拷1999锟斤拷锟斤拷锟斤拷锟斤拷(gu锟斤拷)锟絏锟絀(y锟斤拷)锟絝(xi锟斤拷)锟斤拷(hu锟斤拷)锟斤拷司注锟斤拷(c锟斤拷)锟斤拷一锟斤拷(g锟斤拷)锟斤拷锟斤拷(gu锟斤拷)Al-Cu-Mg系锟较斤拷锟斤拷锟斤拷锟斤拷Cu锟斤拷Mg锟斤拷Mn锟斤拷锟斤拷锟斤拷2524锟较斤拷牡锟揭恍╋拷锟斤拷锟斤拷锟筋不太锟斤拷锟斤拷锟斤拷膮^(q锟斤拷)锟絜還锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷0.05%——0.25%Zr锟絚锟絪锟絴(zh锟斤拷)Si锟斤拷Fe锟斤拷Cr锟斤拷Zn锟斤拷Ti锟侥猴拷锟斤拷全锟斤拷锟斤拷锟�2524锟较斤拷锟�锟斤拷锟斤拷锟斤拷锟斤拷木C锟斤拷锟斤拷锟杰憋拷2524锟较斤拷母锟斤拷锟揭伙拷I锟斤拷T3511锟斤拷示锟斤拷锟斤拷處锟斤拷锟斤拷(j锟斤拷ng)锟絕锟斤拷锟斤拷臄D锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷變锟斤拷锟斤拷1%——3%锟斤拷

7xxx系锟较斤拷

锟斤拷ARJ21支锟斤拷锟酵機(j锟斤拷)锟結(ji锟斤拷)锟斤拷(g锟斤拷u)锟斤拷锟斤拷锟叫ｏ拷锟矫碉拷锟斤拷锟斤拷锟斤拷2xxx系锟斤拷2524锟较斤拷锟斤拷锟斤拷锟絏锟较斤拷锟斤拷锟叫約占60%锟斤拷锟斤拷锟斤拷锟�7xxx系锟较斤拷占35%锟斤拷锟斤拷锟斤拷锟斤拷要锟斤拷锟斤拷锟斤拷锟絅锟较斤拷7050锟斤拷7150锟斤拷7055锟斤拷锟紷3锟絅7xxx系锟絏锟较斤拷锟斤拷锟紸RJ21锟酵機(j锟斤拷)锟斤拷邊锟斤拷锟斤拷锟斤拷(sh锟斤拷)锟紿锟较匡拷锟斤拷锟絝锟角兩種锟较斤拷锟斤拷锟斤拷?y锟斤拷n)?050锟较斤拷锟絚7150锟较斤拷锟斤拷锟斤拷煞锟斤拷锟酵�锟斤拷

7050锟较斤拷锟斤拷一锟絅锟竭硷拷锟侥筹拷硬锟絏锟斤拷锟斤拷锟斤拷锟絪锟絴(zh锟斤拷)Fe锟斤拷Si锟侥猴拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷Mn锟侥猴拷锟斤拷也锟杰碉拷锟斤拷锟組锟斤拷锟叫达拷锟皆夾锟絪锟斤拷锟斤拷锟饺減锟斤拷锟斤拷锟斤拷锟斤拷锟缴凤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絓锟絍锟饺ｏ拷锟斤拷锟斤拷Zr取锟斤拷Cr锟斤拷锟介晶锟斤拷锟斤拷(x锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟紷些锟缴分的革拷锟組(j锟斤拷n)锟皆硷拷锟斤拷(j锟斤拷ng)锟絕锟剿癸拷锟絩(sh锟斤拷)效處锟斤拷锟斤拷使7050锟较斤拷锟节憋拷锟街革拷锟竭忥拷(qi锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷锟叫旓拷锟窖革拷锟斤拷疲锟节忥拷(qi锟斤拷ng)锟饺革拷锟斤拷锟酵損锟斤拷锟斤拷锟斤拷锟斤拷锟杰猴拷锟斤拷锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟絞锟斤拷锟杰好等冿拷(y锟斤拷u)锟斤拷锟紺锟斤拷锟斤拷锟杰★拷锟斤拷一锟斤拷(g锟斤拷)突锟斤拷锟斤拷(y锟斤拷u)锟絚(di锟斤拷n)锟斤拷锟叫高的达拷透锟斤拷锟斤拷锟截別锟絤锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絚鍛硷拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絯锟紺(j锟斤拷)锟斤拷锟斤拷要锟斤拷7050锟较斤拷锟斤拷锟斤拷要锟斤拷邚锟�(qi锟斤拷ng)锟斤拷锟斤拷锟竭戯拷(y锟斤拷ng)锟斤拷锟斤拷锟絞锟酵勶拷锟戒腐锟絞锟斤拷锟斤拷锟斤拷锟斤拷锟矫旓拷锟斤拷锟絞锟皆碉拷锟斤拷锟斤拷锟斤拷锟結(ji锟斤拷)锟斤拷(g锟斤拷u)锟斤拷锟斤拷C(j锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟紺(j锟斤拷)锟斤拷锟节板、锟斤拷染锟斤拷锟斤拷锟竭★拷锟斤拷锟斤拷锟街э拷锟斤拷锟斤拷锟斤拷锟絋锟�?sh锟斤拷)锟�锟斤拷锟斤拷锟竭溫度時(sh锟斤拷)7050锟较斤拷膹锟�(qi锟斤拷ng)锟斤拷锟铰斤拷锟斤拷锟絃(zh锟斤拷ng)锟斤拷使锟矫溫度诧拷锟矫筹拷锟絕125锟斤拷锟斤拷

ARJ21锟酵機(j锟斤拷)锟斤拷7050锟较斤拷T7452锟斤拷锟较碉拷锟斤拷锟斤拷泻锟紺(j锟斤拷)锟斤拷锟津、機(j锟斤拷)锟斤拷锟斤拷锟斤拷锟紺(j锟斤拷)锟斤拷C(j锟斤拷)锟斤拷锟较凤拷锟紺(j锟斤拷)锟斤拷锟斤拷锟斤拷锟矫匡拷锟絕锟届窗锟斤拷锟�锟斤拷

7150锟较斤拷锟斤拷7050锟较斤拷陌l(f锟斤拷)展锟斤拷Zn锟侥猴拷锟斤拷锟斤拷锟斤拷一锟絚(di锟斤拷n)锟斤拷Mg锟斤拷锟斤拷锟斤拷锟斤拷變锟斤拷(d锟斤拷ng)锟斤拷Zn/Mg锟斤拷锟斤拷锟斤拷锟斤拷锟�锟斤拷Cu锟斤拷锟斤拷锟斤拷锟斤拷锟铰斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷M(j锟斤拷n)一锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷T77锟斤拷B(t锟斤拷i)锟斤拷锟斤拷锟斤拷锟斤拷慕Y(ji锟斤拷)锟斤拷(g锟斤拷u)锟斤拷锟斤拷锟斤拷锟叫ｏ拷锟紺(j锟斤拷)锟斤拷锟竭撅拷锟絣锟斤拷锟斤拷锟竭革拷锟絣锟斤拷锟斤拷锟斤拷盈锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絕锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷尾锟斤拷锟斤拷锟絕锟斤拷锟斤拷尾锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷尾锟斤拷锟斤拷锟斤拷锟斤拷尾锟竭★拷锟斤拷锟斤拷锟斤拷锟斤拷锟絚锟斤拷锟斤拷平尾锟竭★拷锟斤拷锟斤拷锟絚锟斤拷锟斤拷锟絕锟斤拷锟斤拷锟斤拷锟斤拷摺锟斤拷锟斤拷锟�(f锟斤拷)锟斤拷锟絚锟斤拷锟斤拷锟絕锟斤拷锟斤拷锟斤拷锟斤拷锟絚锟斤拷锟斤拷锟絧锟斤拷锟斤拷锟絚锟斤拷锟斤拷前锟斤拷锟斤拷锟斤拷锟紺(j锟斤拷)锟斤拷锟截帮拷锟斤拷锟斤拷锟斤拷锟斤拷锟絕(q锟斤拷)锟斤拷锟叫斤拷片锟斤拷锟斤拷T7751锟斤拷B(t锟斤拷i)锟斤拷锟斤拷锟斤拷锟斤拷某锟斤拷锟斤拷Y(ji锟斤拷)锟斤拷(g锟斤拷u)锟斤拷锟叫ｏ拷锟紺(j锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷l锟斤拷锟紺(j锟斤拷)锟斤拷锟斤拷锟较撅拷锟絕锟斤拷锟斤拷尾锟絃(zh锟斤拷ng)锟斤拷锟斤拷锟絚锟紺(j锟斤拷)锟巾對(du锟斤拷)锟接的機(j锟斤拷)锟斤拷锟斤拷位锟絃(zh锟斤拷ng)锟斤拷锟斤拷锟紺(j锟斤拷)锟斤拷锟斤拷锟斤拷锟截帮拷锟斤拷锟斤拷锟斤拷锟斤拷锟絕(q锟斤拷)锟斤拷锟斤拷

锟斤拷7055锟较斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絤锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷c锟絇(gu锟斤拷n)锟絀锟皆碉拷锟斤拷锟斤拷锟斤拷7055-T77511锟较斤拷锟斤拷锟斤拷C(j锟斤拷)锟斤拷锟较壁板，锟斤拷锟斤拷芙锟斤拷^锟斤拷锟斤拷7055-T77锟较斤拷锟斤拷锟�锟斤拷锟斤拷7xxx系锟较斤拷锟斤拷锟斤拷7055锟较斤拷锟角合斤拷元锟斤拷平锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷叩锟街�锟斤拷锟斤拷12.35%锟斤拷锟紽锟絚锟斤拷锟狡斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟紿0.125%锟斤拷锟斤拷锟斤拷锟斤拷锟絍锟斤拷锟絋锟斤拷锟統锟饺达拷锟斤拷锟斤拷锟窖紋锟紸锟斤拷锟�锟斤拷锟斤拷些規(gu锟斤拷)锟斤拷拇锟斤拷锟絍锟揭傦拷锟斤拷锟斤拷锟斤拷锟叫斤拷(j锟斤拷ng)锟斤拷(j锟斤拷)效锟斤拷锟斤拷T锟斤拷锟斤拷

锟絋锟斤拷锟斤拷锟斤拷锟�40锟絝锟斤拷(g锟斤拷)锟斤拷一锟斤拷(g锟斤拷)也锟斤拷锟斤拷锟斤拷

锟斤拷锟絯锟紺(j锟斤拷)锟斤拷锟斤拷120锟斤拷锟斤拷锟�锟斤拷锟姐部锟斤拷锟斤拷锟絋锟接撅拷锟斤拷一锟絅锟截诧拷锟斤拷锟劫碉拷锟紹锟接癸拷藝锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟�锟斤拷锟斤拷锟酵戯拷(zh锟斤拷n)锟斤拷锟絓(y锟斤拷n)輸锟紺(j锟斤拷)锟絚A380锟斤拷锟截达拷蜋C(j锟斤拷)每锟杰碉拷锟絋锟斤拷锟斤拷锟斤拷习锟斤拷f锟斤拷(g锟斤拷)锟斤拷锟节斤拷锟揭伙拷锟斤拷喈�(d锟斤拷ng)锟絃(zh锟斤拷ng)锟侥時(sh锟斤拷)锟絞锟斤拷(n锟斤拷i)锟斤拷锟絋锟斤拷锟皆岋拷锟斤拷锟姐部锟斤拷锟紹锟接碉拷锟斤拷要锟斤拷藝锟斤拷只锟斤拷锟絕锟絊锟斤拷锟絩(sh锟斤拷)锟絞锟斤拷锟斤拷锟斤拷锟斤拷锟絆(sh锟斤拷)計(j锟斤拷)锟侥革拷锟組(j锟斤拷n)锟絚锟斤拷锟接硷拷锟絞(sh锟斤拷)锟斤拷锟組(j锟斤拷n)锟斤拷锟斤拷锟絋锟接癸拷锟斤拷锟斤拷锟斤拷(hu锟斤拷)锟斤拷锟斤拷锟絧锟斤拷锟斤拷锟斤拷锟角減锟斤拷锟劫度撅拷锟斤拷锟斤拷锟斤拷锟斤拷一锟杰达拷小锟絚ARJ21锟酵機(j锟斤拷)锟洁當(d锟斤拷ng)锟斤拷C(j锟斤拷)锟斤拷锟斤拷十锟斤拷前每锟杰碉拷锟絋锟斤拷锟斤拷锟斤拷s60锟絝锟斤拷(g锟斤拷)锟斤拷锟斤拷锟紽(xi锟斤拷n)锟斤拷锟斤拷要锟斤拷40锟斤拷锟絝锟斤拷(g锟斤拷)锟斤拷

ARJ21支锟斤拷锟酵機(j锟斤拷)锟矫碉拷锟絋釘合斤拷锟斤拷2014锟斤拷2219锟斤拷3003锟斤拷5052锟斤拷5056锟斤拷7050锟较斤拷锟斤拷2219锟较斤拷锟絋锟斤拷锟斤拷锟斤拷T锟接高忥拷(qi锟斤拷ng)锟饺的冿拷(n锟斤拷i)锟斤拷Y(ji锟斤拷)锟斤拷(g锟斤拷u)锟斤拷7050-T73锟较斤拷锟絋锟斤拷锟斤拷锟斤拷T锟接高忥拷(qi锟斤拷ng)锟饺匡拷锟斤拷锟絞锟侥結(ji锟斤拷)锟斤拷(g锟斤拷u)锟斤拷锟絋锟斤拷锟斤拷T锟斤拷前锟斤拷要锟斤拷(j锟斤拷ng)锟絕锟斤拷锟斤拷液陽極锟斤拷锟斤拷處锟斤拷锟絚锟斤拷锟絫锟斤拷锟絵锟斤拷锟�锟斤拷

锟絋锟斤拷锟絏锟较斤拷

锟斤拷ARJ21支锟斤拷锟酵機(j锟斤拷)锟斤拷锟斤拷锟斤拷也锟斤拷锟斤拷一些锟絋锟斤拷锟絏锟较斤拷锟絤然锟斤拷锟斤拷锟斤拷變锟斤拷锟絏锟较斤拷锟劫得讹拷锟斤拷锟斤拷也锟角诧拷锟缴伙拷缺锟侥ｏ拷锟斤拷锟斤拷356锟斤拷A356锟较斤拷锟絋锟斤拷锟轿狅拷Y(ji锟斤拷)锟斤拷(g锟斤拷u)锟斤拷(f锟斤拷)锟絪锟斤拷锟节猴拷锟絕锟斤拷锟絚要锟斤拷锟斤拷锟斤拷缘某锟斤拷锟斤拷械冉睾傻慕Y(ji锟斤拷)锟斤拷(g锟斤拷u)锟斤拷锟斤拷锟斤拷x锟斤拷锟絰锟斤拷锟斤拷锟斤拷锟斤拷锟絣(f锟斤拷)锟斤拷(d锟斤拷ng)锟紺(j锟斤拷)锟斤拷锟斤拷锟饺硷拷捅脷锟斤拷w锟斤拷锟斤拷锟斤拷锟斤拷锟絏-锟斤拷-锟絍系锟较斤拷锟斤拷锟洁當(d锟斤拷ng)锟斤拷锟叫囷拷(gu锟斤拷)锟斤拷ZL101锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷6.5%——7.5%Si锟斤拷0.25%——0.45%Mg锟斤拷A356锟较斤拷锟斤拷356锟侥革拷锟組(j锟斤拷n)锟斤拷锟斤拷锟斤拷锟絕锟斤拷锟斤拷锟絪锟絴(zh锟斤拷)锟斤拷锟斤拷锟斤拷锟皆硷拷锟斤拷锟斤拷锟斤拷微锟斤拷锟斤拷锟斤拷锟斤拷(x锟斤拷)锟斤拷元锟截ｏ拷锟斤拷锟斤拷锟斤拷懈锟斤拷叩锟斤拷锟斤拷W(xu锟斤拷)锟斤拷锟斤拷锟斤拷

ARJ21锟酵機(j锟斤拷)锟矫碉拷锟絋锟斤拷锟絏锟较斤拷還锟斤拷413.0锟斤拷360锟斤拷355锟斤拷A357锟斤拷Tens-50锟斤拷380锟斤拷A380锟较斤拷取锟�

ARJ21支锟斤拷锟酵機(j锟斤拷)锟絏锟斤拷

锟斤拷锟斤拷全锟斤拷锟斤拷(gu锟斤拷)锟絘(ch锟斤拷n)锟斤拷

ARJ21支锟斤拷锟酵機(j锟斤拷)锟斤拷锟叫囷拷(gu锟斤拷)锟斤拷锟斤拷锟絆(sh锟斤拷)計(j锟斤拷)锟斤拷锟斤拷锟斤拷全锟斤拷锟斤拷锟斤拷知锟絉(sh锟斤拷)锟絘(ch锟斤拷n)锟斤拷(qu锟斤拷n)锟斤拷锟阶匡拷锟斤拷锟酵客機(j锟斤拷)锟斤拷支锟斤拷锟酵機(j锟斤拷)锟斤拷指锟斤拷位锟斤拷锟斤拷100锟斤拷(g锟斤拷)锟斤拷锟絯锟紺(j锟斤拷)锟斤拷锟斤拷锟斤拷(j锟斤拷)锟较猴拷锟絯锟紺(j锟斤拷)锟斤拷锟斤拷S計(j锟斤拷)锟斤拷锟斤拷2016锟斤拷锟斤拷锟斤拷锟�5锟斤拷锟斤拷山锟斤拷锟�锟斤拷锟斤拷锟斤拷2锟斤拷90锟斤拷锟斤拷(j锟斤拷)锟斤拷3锟斤拷78锟斤拷锟斤拷(j锟斤拷)锟斤拷锟紸(y锟斤拷)計(j锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷陮拷锟斤拷30锟杰斤拷锟斤拷锟斤拷锟斤拷2035锟斤拷山锟斤拷锟�880锟斤拷锟斤拷锟斤拷锟絆(sh锟斤拷)锟斤拷目锟斤拷(bi锟斤拷o)锟斤拷50锟斤拷/锟斤拷锟斤拷一锟节斤拷锟絆(sh锟斤拷)目锟斤拷(bi锟斤拷o)30锟斤拷/锟斤拷锟斤拷锟斤拷規(gu锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟絏锟侥匡拷锟斤拷2020锟斤拷锟皆猴拷锟絖(d锟斤拷)锟斤拷100%锟斤拷(gu锟斤拷)锟絘(ch锟斤拷n)锟斤拷锟斤拷锟絇锟斤拷锟絁(r锟斤拷n)锟斤拷锟斤拷锟节癸拷锟脚诧拷锟斤拷锟絕锟铰筹拷锟斤拷锟斤拷C(j锟斤拷)锟絏锟斤拷锟斤拷锟斤拷锟轿猴拷锟斤拷锟紺(j锟斤拷)锟斤拷锟斤拷锟斤拷(hu锟斤拷)锟斤拷锟斤拷锟組(j锟斤拷n)ARJ21锟絯锟紺(j锟斤拷)锟斤拷锟斤拷锟絏锟侥的囷拷(gu锟斤拷)锟絘(ch锟斤拷n)锟斤拷锟斤拷锟組(j锟斤拷n)锟教★拷

锟叫囷拷(gu锟斤拷)锟紽(xi锟斤拷n)锟斤拷锟皆東锟斤拷锟絧锟较斤拷锟斤拷锟斤拷責(z锟斤拷)锟轿癸拷司锟斤拷锟斤拷锟斤拷锟絏锟絀(y锟斤拷)锟斤拷锟斤拷锟紽(tu锟斤拷n)锟斤拷锟斤拷锟斤拷責(z锟斤拷)锟轿癸拷司锟斤拷锟斤拷锟絏锟斤拷锟斤拷锟絏锟接癸拷锟街癸拷司锟饺烇拷锟斤拷锟侥約20锟斤拷锟斤拷I(y锟斤拷)锟斤拷锟斤拷锟絘(ch锟斤拷n)ARJ21锟酵機(j锟斤拷)锟斤拷锟斤拷锟斤拷X锟较斤拷濉拷锟�锟斤拷锟酵★拷锟斤拷锟斤拷锟斤拷锟斤拷锟絚鍛硷拷锟饺ｏ拷锟斤拷锟斤拷锟斤拷锟絙锟戒都锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷還锟斤拷一锟斤拷(g锟斤拷)锟斤拷I(y锟斤拷)锟侥奧锟斤拷锟斤拷锟斤拷锟斤拷锟絳锟斤拷Ebner锟斤拷锟斤拷司锟斤拷锟組(j锟斤拷n)锟斤拷一锟絖(t锟斤拷i)锟斤拷锟組(j锟斤拷n)锟斤拷T77處锟斤拷锟侥時(sh锟斤拷)效锟絫锟斤拷锟斤拷t锟斤拷锟絆(sh锟斤拷)計(j锟斤拷)锟截讹拷±1锟芥，锟絫锟斤拷囟染锟斤拷锟�±2锟斤拷锟斤拷锟斤拷臏囟染锟斤拷锟斤拷锟�±1.5锟芥，锟轿帮拷臏囟染锟斤拷锟斤拷锟�±1锟斤拷锟斤拷锟斤拷處锟斤拷锟斤拷某叽纾╩m锟斤拷锟斤拷锟斤拷4——250锟斤拷锟斤拷1000——4300锟斤拷锟絃(zh锟斤拷ng)2000——39000锟斤拷锟轿帮拷锟斤拷锟斤拷|(zh锟斤拷)锟斤拷25t锟斤拷锟斤拷ARJ21锟酵機(j锟斤拷)锟斤拷锟斤拷锟絏锟斤拷锟斤拷锟斤拷锟斤拷锟絘(ch锟斤拷n)锟統锟饺达拷锟斤拷锟絋77锟斤拷B(t锟斤拷i)锟斤拷锟较ｏ拷只要锟斤拷锟斤拷锟絘(ch锟斤拷n)锟紷锟絅锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟叫诧拷锟较碉拷锟斤拷锟斤拷锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟缴嗭拷锟絵锟斤拷锟斤拷锟絙锟斤拷锟斤拷锟紷锟絅锟斤拷锟斤拷锟斤拷锟絘(ch锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷要锟斤拷锟斤拷锟矫★拷

ARJ21锟絯锟紺(j锟斤拷)锟斤拷锟絰锟斤拷锟斤拷锟絏锟较斤拷锟斤拷锟�锟斤拷锟絏锟斤拷锟姐部锟斤拷锟絴(zh锟斤拷)锟斤拷占锟絯锟紺(j锟斤拷)锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷使锟矫空機(j锟斤拷)锟斤拷锟斤拷24955kg锟斤拷25t锟斤拷75%锟斤拷锟絪锟斤拷50t锟斤拷锟斤拷锟絋锟斤拷锟絚鍛硷拷锟斤拷锟斤拷锟斤拷锟斤拷要锟斤拷購(g锟斤拷u)50t锟絏锟斤拷锟結(ji锟斤拷)锟斤拷(g锟斤拷u)鋼和诧拷锟絇鋼碉拷占10%锟斤拷锟斤拷(f锟斤拷)锟较诧拷锟较碉拷占8%锟斤拷鈦合斤拷锟秸�2%锟斤拷锟斤拷锟斤拷锟斤拷锟较碉拷占5%锟斤拷锟斤拷2020锟斤拷锟斤拷前锟斤拷锟斤拷锟矫匡拷锟斤拷锟斤拷a(ch锟斤拷n)30锟杰ｏ拷每锟斤拷锟絏锟侥碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟�1500t锟斤拷

锟斤拷須忥拷(qi锟斤拷ng)锟絳(di锟斤拷o)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷(y锟斤拷ng)锟絏锟侥的革拷锟�(xi锟斤拷ng)锟斤拷锟斤拷锟絚指锟斤拷(bi锟斤拷o)锟斤拷(w锟斤拷)锟斤拷全锟斤拷锟絖(d锟斤拷)锟斤拷锟斤拷锟絕锟斤拷锟斤拷原锟斤拷取锟紺锟紺(j锟斤拷)锟矫的從奧锟狡岋拷锟斤拷锟絏锟絀(y锟斤拷)锟斤拷司锟組(j锟斤拷n)锟节碉拷锟斤拷锟斤拷全锟斤拷锟斤拷锟斤拷M(j锟斤拷n)锟节產(ch锟斤拷n)品锟斤拷同锟絩(sh锟斤拷)锟絩(ji锟斤拷)锟斤拷锟斤拷锟�锟斤拷锟叫囷拷(gu锟斤拷)锟紿锟叫堬拷(ch锟斤拷ng)锟斤拷(j锟斤拷ng)锟斤拷(zh锟斤拷ng)锟斤拷锟斤拷