基本解釋[能源科學(xué)技術(shù)]輕沖魂[經(jīng)濟(jì)學(xué)]輕便鑿巖機(jī)詞組短語(yǔ)短語(yǔ)light t hammer drill 輕沖魂light hammer drill detail 輕便鑿巖機(jī)light hammer drill更多詞組專業(yè)釋義能源科學(xué)技術(shù)輕沖魂經(jīng)濟(jì)學(xué)輕便鑿巖機(jī)