基本解釋中空鑽探鋼；中空鋼；空心鑽桿英漢例句雙語例句Common round steel or steel tube may be rolled into solid or hollow twist drill rods by using the said rolling mill.普通元鋼或普通鋼琯經(jīng)此軋機後，可直接變成實心或空心麻花鑽桿鋼。ip.comIn order to enhance the service hfe of hollow steel for rock drill stem, the odd number side section shape hollow steel has been designed.爲了提高鑿巖釺桿用中空鋼的使用壽命，設計了奇數(shù)邊截麪形狀的中空鋼。For improving the quality of hot drawn hollow steel drill, the total quality control must be adopted though the whole process (from steelmaking to finished product).文章指出，爲了提高熱拔中空鋼的質(zhì)量，必須從冶鍊開始對全部工序進行質(zhì)量控制。hollow drill steel更多例句詞組短語短語Hollow rock drill steel 鑿巖釺桿用中空鋼;中空鋼Hollow -Drill Steel 空心鑽桿;空心鑽鋼hollow rock drill steel rolling 中空鋼軋制hollow drill steel bar 中空鑽桿鋼筋hollow drill steel steachdard 中空鑽桿鋼筋hollow drill steel更多詞組專業(yè)釋義能源科學技術中空鑽探鋼材料科學釺子鋼冶金工程技術中空鋼經(jīng)濟學空心鑽桿鋼