車锟斤拷锟絏锟较斤拷V锟斤拷锟斤拷锟斤拷锟解焊锟接癸拷藝锟叫撅拷

 锟斤拷(ji锟斤拷)锟杰斤拷锟侥和減锟絧锟絟(hu锟斤拷n)锟斤拷锟斤拷染锟斤拷锟斤拷锟斤拷锟斤拷锟�(gu锟斤拷)锟斤拷通锟絓(y锟斤拷n)輸锟絀(y锟斤拷)锟斤拷锟絉锟侥緊锟饺嗭拷锟絵锟斤拷锟斤拷锟絈锟紷一锟斤拷锟絵锟斤拷锟斤拷锟絅锟絧锟絴(zh锟斤拷)锟较斤拷(锟斤拷锟絏锟斤拷锟絍锟较斤拷) 越锟斤拷越锟斤拷貞锟�(y锟斤拷ng)锟斤拷锟节斤拷通锟絓(y锟斤拷n)輸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十锟街冿拷(y锟斤拷u)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟紺(j锟斤拷)械锟斤拷锟絎(xu锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絧锟斤拷锟斤拷锟斤拷車锟斤拷锟斤拷I(y锟斤拷)锟矫碉拷锟剿廣锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟斤拷锟叫濾锟斤拷锟斤拷锟斤拷锟斤拷锟絕锟斤拷锟酵的戯拷(y锟斤拷ng)锟斤拷之一锟斤拷锟斤拷锟斤拷锟絏锟较斤拷幕锟斤拷W(xu锟斤拷)锟筋潑锟皆很忥拷(qi锟斤拷ng)锟斤拷锟斤拷锟斤拷O锟斤拷锟轿筹拷锟斤拷锟斤拷膜锟斤拷锟揭撅拷锟斤拷锟統锟斤拷锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷之锟絏锟较斤拷锟斤拷(d锟斤拷o)锟斤拷锟皆忥拷(qi锟斤拷ng)锟斤拷锟斤拷锟接時(sh锟斤拷)锟斤拷锟斤拷锟斤拷刹锟斤拷酆犀F(xi锟斤拷n)锟斤拷锟斤拷同锟絩(sh锟斤拷)锟斤拷锟斤拷锟斤拷膜锟斤拷锟斤拷锟斤拷锟斤拷锟絕锟斤拷锟剿拷锟�锟斤拷锟侥讹拷锟斤拷(d锟斤拷o)锟铰猴拷锟絧锟斤拷椎锟斤拷纬锟�锟斤拷锟斤拷锟解，锟絏锟较斤拷木锟斤拷锟矫浵碉拷锟�(sh锟斤拷)锟斤拷锟斤拷锟斤拷(d锟斤拷o)锟结導(d锟斤拷o)锟斤拷詮锟�(qi锟斤拷ng)锟斤拷锟斤拷锟接時(sh锟斤拷)锟斤拷锟阶產(ch锟斤拷n)锟斤拷咬邊锟斤拷锟絅锟斤拷變锟轿碉拷缺锟捷ｏ拷锟斤拷锟揭猴拷锟斤拷锟斤拷^锟斤拷锟絎(xu锟斤拷)锟斤拷锟斤拷锟铰斤拷锟斤拷锟斤拷锟矫筹拷規(gu锟斤拷)锟侥氬弧锟斤拷( TIG) 锟酵讹拷锟皆氾拷锟絯锟桔伙拷锟斤拷(j锟斤拷)電伙拷(MIG)锟斤拷锟斤拷锟斤拷锟斤拷锟絏锟较斤拷锟絩(sh锟斤拷)锟斤拷锟斤拷锟阶產(ch锟斤拷n)锟斤拷锟斤拷住锟斤拷锟斤拷锟斤拷鸭y锟皆硷拷锟斤拷锟斤拷變锟轿达拷葐锟斤拷}锟斤拷锟狡約锟斤拷锟斤拷锟节癸拷锟絀(y锟斤拷)锟叫的戯拷(y锟斤拷ng)锟斤拷锟狡廣锟斤拷锟絚锟斤拷規(gu锟斤拷)锟侥猴拷锟接凤拷锟斤拷锟斤拷锟�锟斤拷锟斤拷锟解焊锟斤拷锟斤拷一锟絅锟斤拷锟杰多、锟絤锟斤拷(y锟斤拷ng)锟皆忥拷(qi锟斤拷ng)锟斤拷锟缴匡拷锟皆高的撅拷锟杰猴拷锟接凤拷锟斤拷锟斤拷锟斤拷锟斤拷锟节岋拷(sh锟斤拷)锟紽(xi锟斤拷n)锟皆勶拷(d锟斤拷ng)锟斤拷锟斤拷锟斤拷锟节硷拷锟斤拷叩墓锟斤拷锟斤拷芏锟�锟斤拷锟斤拷锟接時(sh锟斤拷)锟斤拷輸锟斤拷锟斤拷锟酵ｏ拷锟节憋拷锟紺锟斤拷锟斤拷幕锟斤拷A(ch锟斤拷)锟斤拷锟斤拷锟斤拷锟接燂拷影響區(q锟斤拷)小锟斤拷锟斤拷锟斤拷變锟斤拷小锟斤拷锟斤拷锟解焊锟接诧拷锟斤拷要锟斤拷锟斤拷b锟矫ｏ拷锟斤拷思锟斤拷夂革拷泳锟斤拷锟斤拷|(zh锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟饺革拷锟斤拷锟劫度高碉拷锟斤拷锟絚(di锟斤拷n)锟斤拷同锟絩(sh锟斤拷)锟絊锟斤拷锟斤拷锟绞★拷锟斤拷锟斤拷锟杰硷拷锟斤拷庸锟斤拷O(sh锟斤拷)锟斤拷牟锟斤拷锟斤拷_锟絣(f锟斤拷), 使锟斤拷锟絏锟较金激光焊锟接硷拷锟絞(sh锟斤拷)锟斤拷锟斤拷車锟斤拷锟斤拷I(y锟斤拷)锟矫碉拷锟剿廣锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷

锟斤拷锟斤拷锟斤拷車锟斤拷锟絏锟较斤拷V锟斤拷锟斤拷锟斤拷锟叫撅拷锟斤拷(du锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷車锟斤拷锟絏锟较斤拷V锟斤拷锟斤拷锟斤拷锟接的癸拷藝要锟絚(di锟斤拷n)锟斤拷锟斤拷锟絇(gu锟斤拷n)影锟斤拷锟斤拷锟�锟斤拷锟絍锟斤拷锟斤拷锟斤拷锟絧锟斤拷h(hu锟斤拷n)锟斤拷锟絧锟斤拷锟斤拷锟絕锟斤拷锟絠锟阶岋拷(du锟斤拷)锟斤拷锟斤拷要锟襟焊縫锟斤拷锟絕锟斤拷锟斤拷锟斤拷锟絕锟斤拷锟桔岋拷锟絖(d锟斤拷)2mm锟斤拷锟较ｏ拷锟斤拷锟斤拷锟絖(d锟斤拷)1.5mm锟斤拷锟斤拷锟斤拷锟接硷拷锟斤拷D1锟斤拷示锟斤拷

锟紻1 锟接硷拷

1 锟絆(sh锟斤拷)锟斤拷锟斤拷锟斤拷锟较硷拷锟斤拷锟斤拷

锟絆(sh锟斤拷)锟戒：Trumpf 3001锟斤拷锟斤拷锟斤拷锟酵猴拷锟斤拷锟絕锟斤拷锟斤拷W(xu锟斤拷)锟斤拷锟矫ｏ拷锟桔斤拷锟絉锟斤拷锟絃(zh锟斤拷ng)锟斤拷300mm锟斤拷锟斤拷(zh锟斤拷n)直锟絉200mm锟斤拷锟斤拷锟絯芯锟斤拷300μm锟斤拷锟斤拷锟斤拷D2锟斤拷示锟斤拷

锟紻2 Trumpf锟斤拷锟斤拷锟斤拷锟酵猴拷锟斤拷锟絕

锟斤拷锟较ｏ拷6系锟絏锟较斤拷锟斤拷

锟斤拷锟斤拷锟斤拷锟斤拷锟解焊锟斤拷锟絕锟节固讹拷位锟矫诧拷锟斤拷(d锟斤拷ng)锟斤拷锟斤拷锟斤拷锟紷锟教讹拷锟絊锟斤拷锟紻(zhu锟斤拷n)锟斤拷(sh锟斤拷)锟紽(xi锟斤拷n)锟絟(hu锟斤拷n)锟斤拷锟絧锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絕锟教诧拷锟矫高硷拷Ar锟斤拷锟斤拷锟絊锟斤拷锟給(h锟斤拷)锟斤拷

2 锟斤拷锟接癸拷藝锟阶筹拷锟紽(xi锟斤拷n)锟侥嗭拷锟絵

1锟斤拷锟斤拷锟給(h锟斤拷)锟解吹锟斤拷?q锟斤拷)锟斤拷碌膯锟斤拷}锟斤拷锟斤拷(d锟斤拷ng)锟斤拷锟給(h锟斤拷)锟解吹锟斤拷锟絚锟斤拷锟斤拷锟斤拷锟紻(zhu锟斤拷n)锟斤拷锟斤拷同锟斤拷r(sh锟斤拷)锟斤拷锟斤拷锟斤拷锟給(h锟斤拷)锟斤拷锟�锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷^锟斤拷锟叫憋拷锟給(h锟斤拷)锟解不锟杰硷拷锟絩(sh锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟絧處锟秸氾拷锟斤拷锟絖锟斤拷锟阶岋拷(d锟斤拷o)锟铰猴拷锟斤拷锟絕锟斤拷锟叫空氾拷幕锟斤拷锟�锟斤拷锟侥讹拷使锟矫猴拷锟絧锟絆锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟襟焊縫锟斤拷锟斤拷l(f锟斤拷)锟斤拷锟揭筹拷锟轿很差（锟斤拷D3锟斤拷示锟斤拷锟斤拷

锟紻3 锟斤拷锟給(h锟斤拷)锟解吹锟斤拷锟絚锟斤拷锟斤拷锟斤拷锟紻(zhu锟斤拷n)锟斤拷锟斤拷同锟斤拷锟轿成的猴拷锟絧锟斤拷貌

2锟斤拷使锟斤拷小锟斤拷(n锟斤拷i)锟斤拷锟斤拷軐锟�(d锟斤拷o)锟铰憋拷锟給(h锟斤拷)锟斤拷锟斤拷锟絕窄锟斤拷锟揭嗭拷位锟斤拷e锟斤拷锟絯锟斤拷锟斤拷锟絕锟斤拷锟界當(d锟斤拷ng)锟斤拷锟矫冿拷(n锟斤拷i)锟斤拷锟斤拷4mm锟斤拷锟絶锟斤拷锟斤拷锟給(h锟斤拷)锟解保锟給(h锟斤拷)锟斤拷锟揭樣硷拷锟斤拷锟絈直锟絒锟脚時(sh锟斤拷)锟斤拷锟斤拷D4锟斤拷示锟斤拷锟斤拷锟斤拷锟斤拷液锟紹(t锟斤拷i)锟絏锟较斤拷锟斤拷锟斤拷(d锟斤拷ng)锟斤拷锟絕锟斤拷锟节憋拷锟給(h锟斤拷)锟解吹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截碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟桔筹拷锟叫碉拷锟絏锟较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斤拷(d锟斤拷o)锟铰猴拷锟襟焊縫锟斤拷锟斤拷锟斤拷锟斤拷D5锟斤拷示锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷小锟斤拷(n锟斤拷i)锟斤拷锟絶锟杰的氾拷锟絯锟斤拷锟斤拷锟斤拷e小锟斤拷锟斤拷锟絯锟斤拷锟斤拷锟絕锟斤拷也锟阶岋拷(d锟斤拷o)锟铰猴拷锟絧锟斤拷锟轿诧拷锟斤拷(w锟斤拷n)锟斤拷锟斤拷

3锟斤拷锟斤拷锟給(h锟斤拷)锟解不锟斤拷锟斤拷(d锟斤拷o)锟铰猴拷锟絧锟街诧拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷l(f锟斤拷)锟絊锟斤拷锟斤拷锟斤拷锟絏锟较金化學(xu锟斤拷)锟斤拷锟絴(zh锟斤拷)锟絕锟筋潑锟斤拷锟节高滐拷锟铰極锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷X锟较斤拷V锟斤拷锟斤拷锟絩(sh锟斤拷)锟斤拷锟給(h锟斤拷)锟斤拷要锟斤拷锟矫高硷拷锟斤拷猓拷锟斤拷锟�99.99%锟斤拷锟斤拷锟斤拷锟矫硷拷锟藉（锟斤拷锟斤拷99.9%锟斤拷锟斤拷锟給(h锟斤拷)锟絩(sh锟斤拷)锟斤拷锟斤拷锟节高溫猴拷锟接時(sh锟斤拷)锟斤拷锟絯锟絪锟絴(zh锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷也锟斤拷(hu锟斤拷)锟斤拷(d锟斤拷o)锟铰猴拷锟絧锟街诧拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟接诧拷锟斤拷锟斤拷锟斤拷D6锟斤拷示锟斤拷

锟紻6 锟斤拷锟給(h锟斤拷)锟解不锟斤拷锟斤拷(d锟斤拷o)锟铰的猴拷锟絧锟斤拷锟斤拷

4锟斤拷锟斤拷藝锟斤拷锟斤拷(sh锟斤拷)锟斤拷匹锟戒導(d锟斤拷o)锟铰的猴拷锟接诧拷锟斤拷锟斤拷锟斤拷锟解焊锟接革拷锟斤拷(j锟斤拷)锟斤拷锟斤拷牟锟酵拷譃锟结導(d锟斤拷o)锟斤拷锟斤拷锟斤拷锟斤拷锟杰讹拷锟斤拷105 W/ cm2 —— 106 W/ cm2 之锟絞锟斤拷锟斤拷锟斤拷锟桔猴拷锟斤拷锟斤拷锟斤拷锟杰讹拷锟斤拷106 W/ cm2 —— 107 W/ cm2之锟絞锟斤拷锟斤拷锟结導(d锟斤拷o)锟斤拷锟絩(sh锟斤拷)锟絓锟接斤拷锟斤拷锟斤拷要锟斤拷锟斤拷锟斤拷锟斤拷锟秸硷拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟铰的燂拷锟斤拷锟�(d锟斤拷o)锟斤拷锟斤拷锟接燂拷锟斤拷锟桔伙拷锟斤拷锟轿成的猴拷锟絧锟斤拷锟斤拷A锟斤拷锟斤拷锟斤拷锟絧锟斤拷锟斤拷锟絕锟絓锟斤拷锟节硷拷锟解焊锟斤拷锟絕锟斤拷锟斤拷小锟阶的筹拷锟紽(xi锟斤拷n)锟缴达拷锟斤拷锟竭诧拷锟较岋拷(du锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟�锟斤拷小锟斤拷锟斤拷锟斤拷一锟斤拷(g锟斤拷)锟斤拷锟絯锟斤拷使锟斤拷锟斤拷锟紷锟矫革拷锟斤拷锟斤拷锟斤拷锟斤拷锟较ｏ拷锟紷锟角獲锟斤拷锟斤拷锟矫猴拷锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷前锟斤拷l锟斤拷锟斤拷锟絏锟较斤拷锟斤拷(du锟斤拷)锟斤拷锟斤拷锟斤拷袠O锟竭的筹拷始锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷(du锟斤拷)C02锟斤拷锟斤拷锟斤拷锟侥凤拷锟斤拷锟绞匡拷锟絖(d锟斤拷)96锟斤拷锟斤拷锟斤拷(du锟斤拷)Nd锟斤拷YAG锟斤拷锟斤拷锟斤拷锟侥凤拷锟斤拷锟斤拷也锟接斤拷80锟斤拷锟斤拷锟絏锟较斤拷臒釋�(d锟斤拷o)锟斤拷锟斤拷锟揭滐拷锟铰約锟斤拷锟斤拷通锟斤拷碳鋼碉拷3锟斤拷锟斤拷锟斤拷锟斤拷趯锟�(sh锟斤拷)锟紿锟斤拷锟斤拷锟絏锟较斤拷锟絕锟斤拷锟叫ｏ拷锟斤拷要锟斤拷锟紺锟斤拷锟侥硷拷锟解功锟斤拷锟斤拷锟皆獲锟斤拷锟斤拷要锟斤拷锟斤拷锟斤拷锟斤拷锟节诧拷同锟絏锟较斤拷募锟斤拷夂革拷锟斤拷卸锟斤拷l(f锟斤拷)锟紽(xi锟斤拷n)锟斤拷锟斤拷一锟斤拷(g锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟杰讹拷锟街碉拷锟斤拷锟斤拷锟斤拷诖锟街�锟斤拷锟斤拷锟斤拷锟紿锟絣(f锟斤拷)锟斤拷锟斤拷锟斤拷锟桔伙拷锟斤拷锟斤拷锟斤拷锟皆燂拷锟斤拷锟�(d锟斤拷o)锟斤拷锟組(j锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷軠\锟斤拷锟紿锟节憋拷锟斤拷锟轿筹拷一锟斤拷锟斤拷锟斤拷_锟斤拷锟斤拷锟斤拷锟斤拷一锟斤拷锟絖(d锟斤拷)锟斤拷锟斤拷锟絕锟斤拷值锟斤拷锟斤拷锟絰锟斤拷锟絯锟絘(ch锟斤拷n)锟斤拷锟斤拷同锟絩(sh锟斤拷)锟絋锟斤拷(d锟斤拷o)锟斤拷小锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟�锟斤拷锟斤拷锟斤拷X锟较金激光焊锟斤拷锟斤拷锟斤拷锟絖(d锟斤拷)锟斤拷锟斤拷锟桔猴拷效锟斤拷锟斤拷锟斤拷要锟絖(d锟斤拷)锟斤拷一锟斤拷锟斤拷锟斤拷值锟斤拷锟斤拷锟斤拷锟斤拷也锟斤拷锟斤拷锟絖(d锟斤拷)锟斤拷锟斤拷锟阶岋拷(d锟斤拷o)锟斤拷锟斤拷锟捷旓拷锟斤拷^锟斤拷使锟矫猴拷锟絧锟斤拷锟斤拷锟斤拷咬邊锟斤拷(y锟斤拷n)锟斤拷锟斤拷锟斤拷D7a锟斤拷示锟斤拷锟斤拷锟斤拷锟斤拷小锟节硷拷锟斤拷锟斤拷锟斤拷锟杰讹拷锟街碉拷r(sh锟斤拷)锟斤拷锟斤拷(hu锟斤拷)锟斤拷锟紽(xi锟斤拷n)锟斤拷锟紷锟侥燂拷锟斤拷锟�(d锟斤拷o)锟斤拷锟斤拷貌锟斤拷锟斤拷D7b锟斤拷示锟斤拷

锟紻7 锟斤拷锟解功锟绞岋拷(du锟斤拷)锟斤拷锟絧锟斤拷锟轿碉拷影锟�

3 锟斤拷Q锟斤拷锟斤拷锟酵結(ji锟斤拷)锟斤拷

1锟斤拷針岋拷(du锟斤拷)锟斤拷锟給(h锟斤拷)锟斤拷锟絯锟斤拷锟斤拷锟絕锟斤拷锟揭达拷锟斤拷锟斤拷e锟絕小锟斤拷锟斤拷(d锟斤拷o)锟斤拷锟桔池诧拷锟斤拷(w锟斤拷n)锟斤拷锟斤拷锟斤拷锟絧锟斤拷锟給(h锟斤拷)锟斤拷锟斤拷锟絕窄锟侥嗭拷锟絵锟斤拷锟斤拷锟矫冿拷(n锟斤拷i)锟斤拷锟絕锟斤拷谋锟斤拷o(h锟斤拷)锟斤拷埽锟街憋拷锟�9mm锟斤拷锟斤拷锟斤拷锟斤拷锟紻8锟斤拷示锟斤拷該锟斤拷锟斤拷锟斤拷趯锟�(du锟斤拷)锟桔筹拷锟轿筹拷锟絕锟斤拷锟給(h锟斤拷)锟斤拷锟斤拷锟斤拷前锟斤拷锟斤拷锟斤拷锟絧锟斤拷锟斤拷锟絯锟斤拷(du锟斤拷)锟桔池筹拷锟轿的干擾锟斤拷

锟紻8 锟斤拷锟�(n锟斤拷i)锟斤拷锟斤拷鼙锟斤拷o(h锟斤拷)

2锟斤拷锟斤拷锟剿滿锟姐焊锟絧锟斤拷锟斤拷锟斤拷尉锟斤拷锟斤拷锟斤拷^锟斤拷锟桔岋拷2mm锟斤拷锟较碉拷要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絰锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟解焊锟斤拷锟絕锟斤拷锟叫诧拷取锟斤拷锟斤拷锟絳(di锟斤拷o)锟絩(sh锟斤拷)锟絞100ms锟斤拷锟斤拷锟斤拷锟絳(di锟斤拷o)锟絩(sh锟斤拷)锟絞300ms锟斤拷锟皆減小锟秸伙拷處锟轿成的伙拷锟接★拷

锟絰取锟斤拷1锟斤拷锟斤拷(sh锟斤拷)锟斤拷锟介優(y锟斤拷u)锟斤拷锟侥猴拷锟接癸拷藝锟斤拷锟斤拷(sh锟斤拷)锟斤拷锟斤拷锟斤拷蛹锟斤拷锟紻9锟斤拷示锟斤拷锟秸伙拷锟斤拷貌锟斤拷D10锟斤拷示锟斤拷锟斤拷锟絧锟斤拷锟斤拷锟斤拷貌锟酵橫锟斤拷锟斤拷锟斤拷貌锟街別锟斤拷D11锟酵圖12锟斤拷示锟斤拷

锟侥圖9锟斤拷锟紻10锟酵圖11锟叫匡拷锟皆匡拷锟斤拷锟斤拷锟斤拷锟絧锟斤拷锟斤拷锟轿成硷拷(x锟斤拷)锟斤拷锟揭撅拷锟斤拷一锟铰碉拷锟絶锟絒锟統锟斤拷貌锟斤拷锟斤拷锟揭沒锟斤拷锟轿何憋拷锟斤拷锟窖紋锟酵氾拷椎锟饺憋拷荩锟斤拷锟斤拷锟斤拷栈锟斤拷锟斤拷哟锟斤拷p小锟斤拷锟侥圖12锟叫匡拷锟皆檢锟統(c锟斤拷)锟斤拷锟斤拷锟斤拷锟絧锟桔岋拷锟絖(d锟斤拷)2.5mm锟斤拷锟斤拷锟斤拷锟絖(d锟斤拷)1.7mm锟斤拷锟揭冿拷(n锟斤拷i)锟斤拷锟給锟斤拷锟�锟斤拷锟窖紋锟斤拷缺锟斤拷锟斤拷