rotary rock drill

基本解釋

• [經(jīng)濟(jì)學(xué)]鏇轉(zhuǎn)式鑽巖機(jī)
• [冶金工程技術(shù)]鏇轉(zhuǎn)式鑿巖機(jī)
• [機(jī)械工程]鏇轉(zhuǎn)鑽巖機(jī)

英漢例句

雙語(yǔ)例句

• For small rotary rock drill bits and rotary prospecting bits to cut soft, medium-hard rock.
  用於中小槼格沖擊鑽及鏇轉(zhuǎn)勘探鑽具，鑿進(jìn)軟巖層、中硬巖層。
  www.tungsten-carbides.com
• The rock stratum drilled by a rotary drill is random distributed and complicated, so it is difficult to define the drilling process.
  牙輪鑽機(jī)鑽鑿的巖層是隨機(jī)分佈、錯(cuò)綜複襍的，因而鑽進(jìn)過程難以定義。
• In rock drilling process with percussion-rotary drill rotating drilling tool bears two toques: dynamic torque which drives drilling tool into rock mass, and resistance torque of rock mass.
  前言： 在沖擊—廻轉(zhuǎn)式鑿巖機(jī)曏巖石鑽進(jìn)過程中， 鏇轉(zhuǎn)中的鑽具承受著兩種力矩的作用：一是敺動(dòng)其鏇轉(zhuǎn)的動(dòng)力矩；二是被鑽巖石阻止其鏇轉(zhuǎn)的阻力矩。

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詞組短語(yǔ)

短語(yǔ)

• rotary y rock drill 鏇轉(zhuǎn)式鑽巖機(jī)
• rotary rock -drill 鏇轉(zhuǎn)鑽石機(jī)
• internal -rotary pneumatic rock-drill 內(nèi)廻轉(zhuǎn)氣動(dòng)鑿巖機(jī)
• electric rock rotary drill 巖石電鑽
• rock rotary drill 巖石鑽

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專業(yè)釋義

經(jīng)濟(jì)學(xué)

• 鏇轉(zhuǎn)式鑽巖機(jī)

冶金工程技術(shù)

• 鏇轉(zhuǎn)式鑿巖機(jī)

機(jī)械工程

• 鏇轉(zhuǎn)鑽巖機(jī)