jet-drilling

基本解釋

The reasons of using the jet drilling pump in drilling and usageme thods design course are expounded.
闡述了將射流泵應(yīng)用于鉆井的原因與使用方法,以及鉆井泵的設(shè)計過程。
The flier is flying a new-type jet plane on trial.
飛行員正在駕駛一架新式噴氣機(jī)作試驗(yàn)飛行。
A Study of the Rock Breaking Mechanism during Swirling Water Jet Drilling
旋轉(zhuǎn)水射流破巖鉆孔機(jī)理研究
Ouantitatively Calculating Method of Rheological Parameters of Jet Drilling Mud
噴射鉆井泥漿流變參數(shù)定量計算方法
The drilling troops mustered on the hill.
演習(xí)部隊在小山上集合起來了。