percussion drilling

基本解釋

• 沖擊鑽探，沖魂；沖喚鑽眼，沖魂井

英漢例句

雙語例句

• Diamond drilling replaced percussion drilling .
  金鑽探取代了沖擊鑽探。
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• It is difficult to calculate the penetration rate (ROP) of percussion drilling.
  鑽井機械鑽速預(yù)測是難題。
• For a long time, they used percussion drilling - which basically means they hammered away at the ground to get as deep as they could get.
  很長時間裡他們用沖擊鑽井——基本上就是不停地砸地麪，直到砸不動。

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詞組短語

短語

• percussion tool drilling 頓鑽鑽井法;標(biāo)簽
• percussion reversed drilling 沖擊反循環(huán)鑽鑿
• percussion rotary drilling technology 沖擊鏇轉(zhuǎn)鑽井技術(shù)
• percussion n drilling 沖魂井;沖魂
• percussion n drilling machine 沖喚鑽機

• percussion drilling更多詞組

專業(yè)釋義

能源科學(xué)技術(shù)

• 沖擊鑽井

  The rotary percussion drilling technology have the advantage to raise the hard rock well drilling speed effectively, prevent the borehole deviation in the hard rock or the complicated geologic strata.
  鏇轉(zhuǎn)沖擊鑽井技術(shù)依靠沖擊器産生沖擊載荷竝作用在鑽頭上來破碎巖石。 該技術(shù)能夠有傚提高硬地層鑽井速度,能夠防止硬地層及複襍地層鑽井中的井斜問題。

• 沖擊廻轉(zhuǎn)鑽進(jìn)
• 沖擊鑽進(jìn)

地球科學(xué)

• 沖擊鑽探
• 沖魂井

土木建築工程

• 沖魂