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
- 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 - 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。
雙語例句
專業(yè)釋義
- 旋轉(zhuǎn)式鉆巖機(jī)
- 旋轉(zhuǎn)式鑿巖機(jī)
- 旋轉(zhuǎn)鉆巖機(jī)