air-track drill

基本解釋

• 風(fēng)動(dòng)履帶式鑿巖機(jī)

英漢例句

雙語例句

• May operate air-track, rotary, down-the-hole or other drilling machines to drill blast holes or may direct drilling of blast holes.
  操作空氣運(yùn)作軌道，鏇轉(zhuǎn)，曏下鑽孔機(jī)或其他鑽探機(jī)鑽爆破洞或直接鑽爆破洞。

• air-track drill更多例句

專業(yè)釋義

地球科學(xué)

• 風(fēng)動(dòng)履帶式鑿巖機(jī)