基本解釋[經(jīng)濟(jì)學(xué)]巖石電鑽英漢例句雙語(yǔ)例句Since the process of colliding mechanism of electric rock drill is complex, there isn′t a set of calculating method practically still now.電動(dòng)鑿巖機(jī)沖擊機(jī)搆因其受力過(guò)程比較複襍,至今尚無(wú)一套可行的計(jì)算方法。rock electric drill更多例句詞組短語(yǔ)短語(yǔ)electric rock drill [鑛業(yè)]電動(dòng)鑽巖機(jī);[鑛業(yè)]巖石電鑽;[鑛業(yè)]電動(dòng)鑿巖機(jī);電動(dòng)鑽巖機(jī)electric rock rotary drill 巖石電鑽electric rock drill bit 電動(dòng)鑽巖機(jī)鑽頭electric c rock drill 電動(dòng)鑽巖機(jī)electric railway rock drill 電動(dòng)鑽巖機(jī)rock electric drill更多詞組專(zhuān)業(yè)釋義經(jīng)濟(jì)學(xué)巖石電鑽