英语词汇“screw drilling string”的翻译、意思、用法、释义-英汉汉英双解词典

单词	screw drilling string
释义	screw drilling string 基本例句螺杆钻具 So the research on the output performance of the air PDM is of great significance for the gas drilling during the horizontal well drilling.因此，研究气体螺杆钻具在井下的输出性能对水平井气体钻井有着非常重要的意义。
随便看	intensive coronary care intensive coronary care unit intensive coronary care units intensive coupling intensive course intensive courses intensive crop intensive cultivate intensive cultivated land use intensive cultivation intensive cultivation management intensive culture intensive culture pond intensive cure intensive damping intensive data intensive definitive treatment intensive degree intensive design intensive development intensive-development intensive diplomatic negotiations intensive distribution intensive double two step exercise test intensive drying