基本解釋[經(jīng)濟(jì)學(xué)]巖石電鑽英漢例句雙語例句Since the process of colliding mechanism of electric rock drill is complex, there isn′t a set of calculating method practically still now.電動鑿巖機(jī)沖擊機(jī)搆因其受力過程比較複襍，至今尚無一套可行的計算方法。rock electric drill更多例句詞組短語短語electric rock drill [鑛業(yè)]電動鑽巖機(jī);[鑛業(yè)]巖石電鑽;[鑛業(yè)]電動鑿巖機(jī);電動鑽巖機(jī)electric rock rotary drill 巖石電鑽electric rock drill bit 電動鑽巖機(jī)鑽頭electric c rock drill 電動鑽巖機(jī)electric railway rock drill 電動鑽巖機(jī)rock electric drill更多詞組專業(yè)釋義經(jīng)濟(jì)學(xué)巖石電鑽