锟竭忥拷锟斤拷锟紸(y锟斤拷)锟斤拷(y锟斤拷ng)锟斤拷锟斤拷軋锟捷紋鋼的燂拷處锟斤拷锟斤拷要锟斤拷锟斤拷锟斤拷锟铰诧拷锟紼锟斤拷

锟斤拷穑簩锟斤拷A(y锟斤拷)锟斤拷(y锟斤拷ng)锟斤拷锟斤拷軋锟捷紋鋼加燂拷锟斤拷锟絉锟斤拷锟絚Ac3锟斤拷Ac1锟斤拷锟斤拷一锟斤拷锟截度ｏ拷锟斤拷930锟芥）锟斤拷锟斤拷锟斤拷一锟轿時锟絞锟斤拷然锟斤拷锟皆达拷锟斤拷锟絉锟斤拷锟斤拷s锟劫讹拷锟組锟斤拷锟斤拷s锟斤拷锟斤拷水锟姐）锟斤拷使锟斤拷M锟斤拷锟紻(zhu锟斤拷n)變?y锟斤拷u)锟斤拷R锟斤拷锟絯锟斤拷锟侥讹拷锟斤拷锟戒摰锟接诧拷群蛷锟斤拷锟�锟斤拷

锟斤拷锟紸(y锟斤拷)锟斤拷(y锟斤拷ng)锟斤拷锟斤拷軋锟捷紋鋼加燂拷锟斤拷一锟斤拷锟截度ｏ拷锟斤拷840锟斤拷~880锟芥）锟斤拷

锟斤拷锟接燂拷锟斤拷锟紸(y锟斤拷)锟斤拷(y锟斤拷ng)锟斤拷锟斤拷軋锟捷紋锟斤拷锟斤拷锟斤拷锟斤拷b锟矫冿拷(n锟斤拷i)锟組锟叫达拷鸾禍锟�锟斤拷锟斤拷锟斤拷一锟斤拷锟截度凤拷锟斤拷锟斤拷锟斤拷420锟斤拷~440锟芥）锟斤拷

锟斤拷锟斤拷锟斤拷锟斤拷A(y锟斤拷)锟斤拷(y锟斤拷ng)锟斤拷锟斤拷軋锟捷紋锟斤拷锟斤拷锟酵溫回伙拷訜锟斤拷b锟斤拷锟叫加燂拷锟斤拷一锟斤拷锟截度ｏ拷锟斤拷560锟斤拷~590锟芥）锟斤拷锟斤拷锟斤拷锟斤拷一锟轿時锟絞锟斤拷锟斤拷46锟斤拷鐘ｏ拷锟斤拷

锟斤拷锟酵溫回伙拷锟斤拷锟紸(y锟斤拷)锟斤拷(y锟斤拷ng)锟斤拷锟斤拷軋锟捷紋鋼匡拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟酵拷^锟絴(zh锟斤拷)锟絲锟斤拷锟斤拷蔁锟教庯拷锟斤拷锟斤拷锟�锟斤拷

锟截火：岋拷锟斤拷锟斤拷锟斤拷A(y锟斤拷)锟斤拷(y锟斤拷ng)锟斤拷锟斤拷軋锟捷紋鋼加熱到锟絉锟斤拷囟锟斤拷锟斤拷拢锟斤拷锟�500锟芥）锟斤拷锟斤拷锟斤拷一锟轿時锟絞锟斤拷然锟斤拷锟节空氾拷锟斤拷锟斤拷锟斤拷锟絪锟斤拷锟截伙拷锟侥匡拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟�(y锟斤拷ng)锟斤拷锟斤拷锟斤拷(w锟斤拷n)锟斤拷锟組锟斤拷锟斤拷锟紷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷W(xu锟斤拷)锟斤拷锟杰ｏ拷锟界強锟斤拷锟斤拷锟絞锟皆猴拷硬锟饺★拷

锟斤拷锟斤拷锟斤拷锟节燂拷處锟斤拷锟絕锟斤拷锟斤拷锟斤拷還锟斤拷要注锟斤拷锟斤拷锟铰庯拷锟絚锟斤拷

锟截度匡拷锟狡ｏ拷锟斤拷锟酵回伙拷臏囟锟揭拷蚀_锟斤拷锟狡ｏ拷锟皆憋拷锟紺锟絘(ch锟斤拷n)品锟斤拷锟斤拷锟杰猴拷锟絴(zh锟斤拷)锟斤拷锟斤拷

锟斤拷s锟斤拷式锟斤拷锟斤拷锟絩锟斤拷锟斤拷s锟斤拷式要锟斤拷锟絤锟斤拷锟斤拷要锟斤拷锟紺锟斤拷s锟劫讹拷锟斤拷锟斤拷要锟斤拷锟斤拷a(ch锟斤拷n)锟斤拷锟絕锟斤拷锟阶冿拷魏锟斤拷_锟斤拷锟斤拷

變锟轿匡拷锟狡ｏ拷通锟絕锟絳(di锟斤拷o)锟斤拷锟斤拷锟斤拷O(sh锟斤拷)锟斤拷锟絰锟斤拷锟斤拷锟斤拷锟侥囷拷锟姐壓锟斤拷锟斤拷锟斤拷锟斤拷锟酵分诧拷锟斤拷B(t锟斤拷i)锟斤拷锟斤拷锟紺锟絘(ch锟斤拷n)品锟节獲锟矫高忥拷锟饺碉拷同锟絩變锟斤拷锟斤拷锟斤拷锟较標滐拷锟斤拷

锟紷些锟斤拷锟紼锟斤拷注锟斤拷锟斤拷項癸拷同锟斤拷(g锟斤拷u)锟斤拷锟剿高忥拷锟斤拷锟紸(y锟斤拷)锟斤拷(y锟斤拷ng)锟斤拷锟斤拷軋锟捷紋鋼燂拷處锟斤拷锟斤拷锟絇(gu锟斤拷n)锟絀锟斤拷(n锟斤拷i)锟捷★拷锟斤拷锟较诧拷锟紼锟斤拷珊锟�锟斤拷锟竭忥拷锟斤拷锟紸(y锟斤拷)锟斤拷(y锟斤拷ng)锟斤拷锟斤拷軋锟捷紋鋼岋拷锟紷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷W(xu锟斤拷)锟斤拷锟杰和凤拷(w锟斤拷n)锟斤拷锟皆★拷