drill operator


  • 翻译:钻井装置操驻

同义词

1)drill operator,钻井装置操驻2)drill rig,钻塔(机),钻井装置3)cellar hook up,钻井井口装置4)water well drill,水井钻井装置5)parking brake control device,驻车制动操纵装置6)top driving well drilling device,顶驱钻井装置

英汉例句

Study of computer simulation on top driving well drilling device;

顶驱钻井装置的计算机仿真

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