锟斤拷投锟結锟斤拷锟节伙拷锟斤拷(d锟斤拷ng)平锟絖(t锟斤拷i)锟斤拷锟截慶锟斤拷F锟结問(w锟斤拷n)锟斤拷锟紽锟斤拷司锟斤拷锟紺鋼忥拷(f锟斤拷)锟较撅拷锟窖斤拷(j锟斤拷ng)锟絖(k锟斤拷i)始锟斤拷锟絘(ch锟斤拷n)锟剿嗎？锟紷锟斤拷(g锟斤拷)锟絘(ch锟斤拷n)品锟絤锟斤拷小锟絀車锟斤拷锟斤拷鋼吧ｏ拷目前锟紽司锟叫給锟斤拷锟斤拷源锟斤拷車锟斤拷锟絘(ch锟斤拷n)锟絊锟揭癸拷锟斤拷(y锟斤拷ng)鋼材嗎？锟斤拷锟解，锟紷锟斤拷(g锟斤拷)锟斤拷锟紺鋼忥拷(f锟斤拷)锟较勶拷锟侥忥拷(qi锟斤拷ng)锟饺匡拷锟斤拷锟斤拷锟斤拷锟斤拷锟结？锟杰碉拷500mpa-800mpa锟结？
锟截慶锟斤拷F锟截达拷锟绞撅拷锟侥壳帮拷锟斤拷P鋼忥拷(f锟斤拷)锟较撅拷锟斤拷小锟斤拷锟斤拷試锟狡ｏ拷該锟絘(ch锟斤拷n)品锟斤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斤拷锟斤拷锟絀(l锟斤拷ng)锟津；癸拷司锟斤拷锟絘(ch锟斤拷n)锟斤拷鋼材匡拷锟斤拷锟斤拷锟斤拷锟斤拷源車锟斤拷鋼材碉拷原锟斤拷锟较ｏ拷锟絔(m锟斤拷i)锟斤拷直锟斤拷锟斤拷锟斤拷锟斤拷源車锟斤拷貨锟斤拷锟斤拷锟斤拷(j锟斤拷)锟酵戯拷锟斤拷锟襟，匡拷锟組(j锟斤拷n)一锟斤拷锟絖(k锟斤拷i)锟絣(f锟斤拷)锟斤拷锟斤拷锟斤拷(qi锟斤拷ng)锟斤拷500MPa-600MPa锟侥诧拷锟絇鋼忥拷(f锟斤拷)锟较撅拷锟斤拷锟斤拷锟斤拷锟节界） |
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