percussive machine drilling

基本解釋

• [能源科學(xué)技術(shù)]沖喚鑽眼

英漢例句

雙語例句

• Researches indicate that the new type of DTH hammer without drilling machine can make DTH hammer achieve percussive and rotary drilling using air compressor.
  借鋻鑿巖機(jī)的轉(zhuǎn)釺機(jī)搆，利用活塞的廻程能量帶動(dòng)鑽頭鏇轉(zhuǎn)。

• percussive machine drilling更多例句

專業(yè)釋義

能源科學(xué)技術(shù)

• 沖喚鑽眼