percussion drilling

基本解釋

• 沖擊鉆探，沖魂；沖喚鉆眼，沖魂井

英漢例句

雙語(yǔ)例句

• Diamond drilling replaced percussion drilling .
  金鉆探取代了沖擊鉆探。
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• It is difficult to calculate the penetration rate (ROP) of percussion drilling.
  鉆井機(jī)械鉆速預(yù)測(cè)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(zhǎng)時(shí)間里他們用沖擊鉆井——基本上就是不停地砸地面，直到砸不動(dòng)。

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詞組短語(yǔ)

短語(yǔ)

• percussion tool drilling 頓鉆鉆井法;標(biāo)簽
• percussion reversed drilling 沖擊反循環(huán)鉆鑿
• percussion rotary drilling technology 沖擊旋轉(zhuǎn)鉆井技術(shù)
• percussion n drilling 沖魂井;沖魂
• percussion n drilling machine 沖喚鉆機(jī)

• percussion drilling更多詞組

專(zhuān)業(yè)釋義

能源科學(xué)技術(shù)

• 沖擊鉆井

  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.
  旋轉(zhuǎn)沖擊鉆井技術(shù)依靠沖擊器產(chǎn)生沖擊載荷并作用在鉆頭上來(lái)破碎巖石。 該技術(shù)能夠有效提高硬地層鉆井速度,能夠防止硬地層及復(fù)雜地層鉆井中的井斜問(wèn)題。

• 沖擊回轉(zhuǎn)鉆進(jìn)
• 沖擊鉆進(jìn)

地球科學(xué)

• 沖擊鉆探
• 沖魂井

土木建筑工程

• 沖魂