英语词汇“high-frequency hand-held rock drill”的翻译、意思、用法、释义-英汉汉英词典

单词	high-frequency hand-held rock drill
释义	high-frequency hand-held rock drill高频手持式凿岩机high-frequency hand-held rock drill高頻手持式鑿岩機機械工程
随便看	pump attendant pump auto-change over device pump; auxiliary fuel pump away pump away at pump, axial flow pump barrel pump-beam quality pump bearing pump body pump, booster pump-- booster pump; booster pump, bore-hole pump box pump brake pump-brake pumpbrake pump breaker pump breaker closure pump breaker position light pump bucket pump, bucket pump-- canned pump-- canned-rotor