C型(xing)(xing)鋼(gang)都是由C型(xing)(xing)鋼(gang)成(cheng)型(xing)(xing)機自(zi)動(dong)加工(gong)成(cheng)型(xing)(xing)的。C型(xing)(xing)鋼(gang)成(cheng)型(xing)(xing)機根據給(gei)定的C型(xing)(xing)鋼(gang)尺寸(cun)就可(ke)以自(zi)動(dong)完成(cheng)C型(xing)(xing)鋼(gang)的成(cheng)型(xing)(xing)工(gong)藝。
