rotary rock drill

基本解釋

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

英漢例句

雙語例句

• For small rotary rock drill bits and rotary prospecting bits to cut soft, medium-hard rock.
  用于中小規(guī)格沖擊鉆及旋轉(zhuǎn)勘探鉆具，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.
  牙輪鉆機(jī)鉆鑿的巖層是隨機(jī)分布、錯(cuò)綜復(fù)雜的，因而鉆進(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—回轉(zhuǎn)式鑿巖機(jī)向巖石鉆進(jìn)過程中， 旋轉(zhuǎn)中的鉆具承受著兩種力矩的作用：一是驅(qū)動(dòng)其旋轉(zhuǎn)的動(dòng)力矩；二是被鉆巖石阻止其旋轉(zhuǎn)的阻力矩。

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詞組短語

短語

• rotary y rock drill 旋轉(zhuǎn)式鉆巖機(jī)
• rotary rock -drill 旋轉(zhuǎn)鉆石機(jī)
• internal -rotary pneumatic rock-drill 內(nèi)回轉(zhuǎn)氣動(dòng)鑿巖機(jī)
• electric rock rotary drill 巖石電鉆
• rock rotary drill 巖石鉆

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專業(yè)釋義

經(jīng)濟(jì)學(xué)

• 旋轉(zhuǎn)式鉆巖機(jī)

冶金工程技術(shù)

• 旋轉(zhuǎn)式鑿巖機(jī)

機(jī)械工程

• 旋轉(zhuǎn)鉆巖機(jī)