英语词汇“hammer drill, percussion rock drill”的翻译、意思、用法、释义-英汉汉英双解词典-爱贷网

词汇	hammer drill, percussion rock drill
释义	hammer drill, percussion rock drill 凿岩机；以冲击回转方式工作的岩体钻孔机具。包括“气动凿岩机pneumatic hammer drill”、“液压凿岩机hydraulic hammer drill”和“电动凿岩机electric hammer drill”等。
随便看	repartriation grant re parts reparty repas Repas repasky repass re-pass repassage repassages repassant repassed re-passed repasses repassing repassings repassion repast repaste repasted repaster repasters repastes repasteurization re-pasteurization