基本解釋工字鋼矯直機英漢例句雙語例句This paper briefly introduces the technological flow of the straightener in Laiwu Steel Group's heavy H-beam mill and emphatically describes the main control model of the straightener.簡要介紹了萊鋼大H型鋼軋線矯直機的工藝流程，重點介紹了大H型鋼矯直機主要的控制模型。beam straightener更多例句詞組短語短語H -beam straightener 型鋼校直機beam straightener detail 鋼梁矯直機beam straightener更多詞組專業(yè)釋義交通運輸工程鋼梁矯直機