基本解釋[能源科學(xué)技術(shù)]沖喚鉆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.借鑒鑿巖機(jī)的轉(zhuǎn)釬機(jī)構(gòu),利用活塞的回程能量帶動鉆頭旋轉(zhuǎn)。percussive machine drilling更多例句專業(yè)釋義能源科學(xué)技術(shù)沖喚鉆眼