锟絏锟斤拷锟絏锟较斤拷懿募庸锟斤拷锟斤拷芗锟斤拷锟斤拷锟
(1)锟絏锟斤拷锟絏锟较斤拷锟锟侥的種類很讹拷,锟斤拷锟戒強(qi锟斤拷ng)锟斤拷锟斤拷锟絚(di锟斤拷n)锟酵加癸拷锟斤拷锟杰的诧拷e,锟絏锟较斤拷懿锟锟紻锟斤拷锟斤拷锟斤拷锟斤拷锟絘(ch锟斤拷n)锟斤拷一锟斤拷譃锟锟斤拷锟絏(1XXX)锟斤拷軟锟较斤拷(3XXX锟斤拷5XXX锟斤拷6XXX)锟斤拷硬锟较斤拷(2XXX锟斤拷4XXX锟斤拷7XXX)锟杰诧拷锟斤拷锟斤拷锟锟斤拷锟斤拷锟絏锟斤拷軟锟较斤拷锟锟侥的擠锟斤拷锟斤拷锟絕锟斤拷锟斤拷,變锟斤拷锟斤拷锟斤拷,锟斤拷锟揭憋拷锟斤拷也锟斤拷锟斤拷锟洁反,硬锟较斤拷懿牡臄D锟斤拷锟絫锟斤拷锟絕锟斤拷锟統,變锟斤拷锟斤拷锟斤拷锟斤拷锟絕(gu锟斤拷)锟斤拷,锟斤拷要锟絕锟斤拷锟斤拷O(sh锟斤拷)锟斤拷锟斤拷锟斤拷,锟斤拷锟斤拷也锟斤拷锟阶筹拷锟紽(xi锟斤拷n)锟斤拷锟絅缺锟斤拷锟斤拷锟斤拷锟,锟斤拷锟斤拷锟斤拷锟絞(sh锟斤拷)要锟斤拷锟絕锟斤拷,锟斤拷锟津繁讹拷,锟斤拷锟絘(ch锟斤拷n)锟斤拷锟斤拷锟斤拷锟絃(zh锟斤拷ng),锟斤拷模锟斤拷锟斤拷锟侥达拷,锟缴憋拷锟絕锟斤拷,锟斤拷品锟斤拷锟絕锟酵★拷
(2)锟絏锟斤拷锟絏锟较斤拷懿牡谋锟斤拷锟狡凤拷|(zh锟斤拷)要锟斤拷锟絕锟斤拷,锟斤拷锟斤拷硬锟饺诧拷锟斤拷锟斤拷,锟截別锟节燂拷锟紹(t锟斤拷i)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷a(ch锟斤拷n)锟斤拷锟絙锟絓(y锟斤拷n)锟絕(gu锟斤拷)锟斤拷锟叫讹拷要十锟斤拷注锟斤拷,锟斤拷锟杰匡拷锟斤拷锟斤拷(ji锟斤拷n)硬锟侥東锟斤拷,锟斤拷止锟斤拷锟斤拷锟斤拷,锟紷锟斤拷要锟斤拷锟斤拷锟斤拷锟絘(ch锟斤拷n)锟酵碉拷锟絓(y锟斤拷n)锟斤拷,锟接忥拷(qi锟斤拷ng)锟斤拷(du锟斤拷)锟絘(ch锟斤拷n)品锟侥凤拷锟給(h锟斤拷),同锟絩(sh锟斤拷)锟节癸拷锟斤拷锟叫憋拷锟斤拷锟斤拷锟斤拷p锟斤拷锟絧锟脚★拷锟斤拷锟給(h锟斤拷)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
(3)锟絏锟斤拷锟絏锟较斤拷懿臄D锟斤拷锟絩(sh锟斤拷)锟斤拷锟阶發(f锟斤拷)锟斤拷粘锟絏锟紽(xi锟斤拷n)锟斤拷,锟斤拷锟斤拷锟斤拷(hu锟斤拷)锟街诧拷锟斤拷粘锟节癸拷锟斤拷锟较讹拷锟斤拷晒懿膬锟(n锟斤拷i)锟斤拷锟斤拷锟斤拷锟侥革拷锟絅缺锟斤拷锟斤拷锟斤拷锟,锟节擠锟斤拷锟絩(sh锟斤拷)锟斤拷锟斤拷锟矫癸拷藝锟斤拷(r锟斤拷n)锟斤拷锟斤拷,锟斤拷锟竭的憋拷锟斤拷鉂嶏拷群捅锟斤拷锟接诧拷榷锟揭拷锟斤拷^锟斤拷,锟斤拷锟斤拷锟絚锟杰诧拷锟斤拷锟斤拷|锟侥憋拷锟芥都锟斤拷(y锟斤拷ng)锟斤拷锟较癸拷藝要锟斤拷锟斤拷
(4)锟紻锟斤拷锟絏锟斤拷锟絏锟较斤拷懿臅r(sh锟斤拷),锟斤拷锟斤拷锟絏锟斤拷锟皆诧拷锟斤拷锟狡擠锟斤拷锟劫讹拷之锟斤拷,锟斤拷锟斤拷锟较斤拷墓懿亩锟斤拷懈锟斤拷院锟斤拷m锟侥擠锟斤拷锟劫讹拷,锟斤拷锟絘(ch锟斤拷n)锟絩(sh锟斤拷)锟斤拷須囷拷(y锟斤拷n)锟斤拷锟斤拷锟,锟斤拷锟,锟斤拷(y锟斤拷ng)锟絰锟斤拷锟劫度匡拷锟絳(di锟斤拷o)锟斤拷锟紻锟斤拷锟紺(j锟斤拷)锟斤拷
(5)锟絊锟斤拷锟絏锟斤拷锟絏锟较斤拷锟节高的溫度和夛拷锟斤拷锟铰讹拷锟阶猴拷锟斤拷锟斤拷一锟斤拷,锟給锟斤拷锟絘(ch锟斤拷n)锟杰材庯拷锟斤拷(l锟斤拷i)锟斤拷锟斤拷锟斤拷锟絣锟斤拷锟斤拷锟斤拷锟斤拷:平锟斤拷M锟斤拷模锟斤拷锟斤拷锟斤拷模锟紻锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟紷一锟斤拷锟皆侊拷(l锟斤拷i)锟斤拷锟絘(ch锟斤拷n)锟杰材碉拷锟斤拷锟紷锟斤拷锟紿锟経(ku锟斤拷)锟斤拷锟剿管材碉拷品锟絅锟斤拷規(gu锟斤拷)锟斤拷锟斤拷锟酵,锟斤拷锟揭匡拷锟斤拷锟斤拷通锟轿勶拷(d锟斤拷ng)锟紻锟斤拷锟紺(j锟斤拷)锟较诧拷锟矫岋拷(sh锟斤拷)锟斤拷锟絋锟絍锟斤拷(l锟斤拷i)锟紻锟斤拷锟杰材和忥拷(f锟斤拷)锟絪锟斤拷锟斤拷锟斤拷锟锟酵诧拷锟斤拷
(6)锟斤拷锟絤锟斤拷(d锟斤拷ng)?sh锟斤拷)墓锟剿囷拷l锟斤拷锟斤拷,锟缴诧拷锟矫达拷锟阶擠锟斤拷锟斤拷锟节达拷锟阶擠锟斤拷锟絕(gu锟斤拷)锟斤拷锟斤拷,一锟斤拷锟斤拷锟絕(gu锟斤拷)锟侥擠锟斤拷筒锟侥冿拷(n锟斤拷i)锟斤拷锟斤拷(锟斤拷锟斤拷(r锟斤拷n)锟斤拷锟紻锟斤拷)锟酵达拷锟斤拷針憋拷锟斤拷锟较讹拷粘锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷锟侥斤拷锟斤拷锟斤拷,锟斤拷锟斤拷锟絩(sh锟斤拷)锟斤拷(y锟斤拷ng)使锟紷锟接斤拷锟斤拷锟阶憋拷锟街干冿拷锟斤拷锟斤拷锟斤拷,锟皆憋拷锟斤拷锟絘(ch锟斤拷n)锟斤拷锟斤拷品锟絴(zh锟斤拷)锟侥管材★拷锟斤拷t锟斤拷(hu锟斤拷)锟斤拷锟斤拷锟杰材冿拷(n锟斤拷i)锟斤拷锟斤拷锟斤拷锟狡凤拷|(zh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皮锟酵诧拷锟斤拷锟斤拷缺锟斤拷锟斤拷
(7)锟介保锟紺锟杰材的尺寸精锟斤拷,锟絧锟劫壁猴拷偏锟侥讹拷,锟斤拷止锟斤拷針和損锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷,锟斤拷(y锟斤拷ng)锟組锟斤拷锟斤拷锟紺锟絆(sh锟斤拷)锟斤拷凸锟斤拷叩膶锟(du锟斤拷)锟斤拷锟斤拷锟斤拷
(8)锟絏锟斤拷锟絏锟较斤拷懿牟锟斤拷m锟斤拷脫皮锟紻锟斤拷锟斤拷锟斤拷锟組(j锟斤拷n)锟斤拷锟斤拷锟絘(ch锟斤拷n)锟斤拷锟斤拷要原锟斤拷锟斤拷脫锟斤拷锟斤拷锟解殼锟斤拷锟狡夛拷,锟斤拷锟統锟斤拷锟斤拷锟锟斤拷