poor-boy rig
基本解釋
- [能源科學(xué)技術(shù)]淺井鉆機(jī)
英漢例句
- However, the study in the hydraulic top drive only used in the service machine, poor-boy rig, also there have no research on deep and ultra-deep series of hydraulic top drive unit in china.
然而,對(duì)液壓頂驅(qū)的研究,還停留在修井機(jī)、和淺井鉆機(jī)上。國(guó)內(nèi)目前還沒(méi)有深井和超深井系列的液壓頂驅(qū)裝置。
lib.swpu.edu.cn
雙語(yǔ)例句
專(zhuān)業(yè)釋義
- 淺井鉆機(jī)