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锟斤拷锟斤拷锟斤拷锟斤拷摩锟斤拷锟斤拷锟紺(j锟斤拷)锟絊锟揭革拷锟絍锟斤拷锟斤拷诤锟斤拷觾煞N锟竭溫機(j锟斤拷)械锟斤拷(qi锟斤拷ng)锟饺诧拷e锟斤拷锟絕锟斤拷漠锟斤拷N鋼和拷锟絅锟斤拷锟劫時锟斤拷锟界焊锟斤拷锟絶-锟斤拷锟絇鋼★拷锟斤拷锟斤拷锟-45號鋼碉拷锟斤拷锟斤拷锟剿凤拷锟竭溫忥拷(qi锟斤拷ng)锟饺低碉拷锟絶锟斤拷45號鋼碉拷變锟斤拷锟斤拷失,锟皆硷拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥︼拷锟斤拷锟斤拷锟斤拷图訜峁︼拷锟锟斤拷锟斤拷锟斤拷锟节高溫忥拷(qi锟斤拷ng)锟饺低的诧拷锟较凤拷锟斤拷锟斤拷锟斤拷一锟斤拷模锟接★拷
锟斤拷锟斤拷锟斤拷锟絔锟斤拷锟絕锟斤拷锟斤拷锟斤拷锟絈锟斤拷锟斤拷]摩锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷摩锟斤拷锟斤拷锟紺(j锟斤拷)锟絊锟揭革拷锟絍锟斤拷液锟斤拷赢锟斤拷N鋼時锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷吆辖锟戒摰母邷锟斤拷锟斤拷锟阶冿拷锟斤拷锟斤拷锟锟斤拷使锟矫兩種鋼材碉拷摩锟斤拷變锟斤拷锟斤拷锟斤拷锟锟斤拷锟斤拷摩锟斤拷锟接燂拷锟斤拷前锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟接燂拷吆辖锟戒摴锟斤拷锟斤拷锟斤拷锟锟斤拷使锟斤拷囟雀锟斤拷_(d锟斤拷)600~800锟斤拷锟斤拷然锟斤拷锟斤拷脧锟(qi锟斤拷ng)規(gu锟斤拷)锟斤拷锟組(j锟斤拷n)锟叫猴拷锟接ｏ拷锟紷锟斤拷锟斤拷锟斤拷锟絈锟斤拷锟紸(y锟斤拷)锟斤拷摩锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟絇(gu锟斤拷n)注:
锟斤拷锟斤拷锟斤拷锟斤拷摩锟斤拷锟斤拷锟紺(j锟斤拷)锟斤拷摩锟斤拷锟斤拷锟紺(j锟斤拷)锟絊锟揭★拷锟絶锟絏摩锟斤拷锟斤拷锟紺(j锟斤拷)锟斤拷摩锟斤拷锟斤拷锟接猴拷锟紺(j锟斤拷)
(責(z锟斤拷)锟轿撅拷輯锟斤拷admin) |
