基本解釋中空鉆探鋼；中空鋼；空心鉆桿英漢例句雙語(yǔ)例句Common round steel or steel tube may be rolled into solid or hollow twist drill rods by using the said rolling mill.普通元鋼或普通鋼管經(jīng)此軋機(jī)后，可直接變成實(shí)心或空心麻花鉆桿鋼。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.為了提高鑿巖釬桿用中空鋼的使用壽命，設(shè)計(jì)了奇數(shù)邊截面形狀的中空鋼。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，為了提高熱拔中空鋼的質(zhì)量，必須從冶煉開(kāi)始對(duì)全部工序進(jìn)行質(zhì)量控制。hollow drill steel更多例句詞組短語(yǔ)短語(yǔ)Hollow rock drill steel 鑿巖釬桿用中空鋼;中空鋼Hollow -Drill Steel 空心鉆桿;空心鉆鋼hollow rock drill steel rolling 中空鋼軋制hollow drill steel bar 中空鉆桿鋼筋hollow drill steel steachdard 中空鉆桿鋼筋hollow drill steel更多詞組專(zhuān)業(yè)釋義能源科學(xué)技術(shù)中空鉆探鋼材料科學(xué)釬子鋼冶金工程技術(shù)中空鋼經(jīng)濟(jì)學(xué)空心鉆桿鋼