C型(xing)(xing)鋼(gang)都是由C型(xing)(xing)鋼(gang)成(cheng)(cheng)型(xing)(xing)機(ji)自動加(jia)工成(cheng)(cheng)型(xing)(xing)的(de)。C型(xing)(xing)鋼(gang)成(cheng)(cheng)型(xing)(xing)機(ji)根據給定的(de)C型(xing)(xing)鋼(gang)尺(chi)寸(cun)就可以自動完成(cheng)(cheng)C型(xing)(xing)鋼(gang)的(de)成(cheng)(cheng)型(xing)(xing)工藝。