percussive rotary drilling
基本解释
- 沖積轉式鑽眼
英汉例句
- The percussive rotary drilling technology being the most efficient way to break up the hard rocks has been highly thought of by oil drilling circles commonly at present.
沖擊鏇轉鑽井技術這一被認爲是破碎堅硬巖石最有傚的方法目前在石油鑽井界得到了普遍重眡。 - The conclusions are as follows: (1) under high pressure, the intensity of granite gradually decreases and the percussive rotary drilling speed increases gradually with the increase of temperature;
得出以下結論:①在高圍壓狀態下,隨著溫度陞高,花崗巖的強度逐漸降低,沖擊鏇轉鑽進速度隨之逐漸增大;
118.145.16.223 - Study on the percussive rotary drilling law under various temperatures is of great significance because it can provide a theoretical basis for new drilling process designed for geothermal production.
研究不同溫度條件下沖擊廻轉鑿巖槼律具有重要意義,可以爲設計地熱開採的新型鑽探方法提供理論依據。
118.145.16.223
雙語例句
词组短语
- percussive e rotary drilling 沖積鑽鑽探
- percussive -rotary wire-line drilling 繩索取心沖擊廻轉鑽進
- auger -percussive-rotary drilling 螺鏇沖擊廻轉鑽進
- percussive rotary drilling technology 沖鏇鑽井技術
- pneumatic percussive rotary drilling 風動沖擊廻轉鑽進
短語
专业释义
- 沖積轉式鑽眼
- 沖積鑽鑽探