英语词汇“down-the-hole jumbo”的翻译、意思、用法、释义-英汉汉英词典

单词	down-the-hole jumbo
释义	down-the-hole jumbo潛孔鑽車機械工程
随便看	orogene; orogenic belt orogene--orogenic belt-- orogen orogeneses orogenesis orogenetic orogenetically orogenic orogenic activity orogenically orogenic arc orogenic belt orogenic belt--orogen orogenic belt--orogene orogenic belt; orogene; orogen orogenic cycle orogenic epoch orogenic facies orogenic folding orogenic movement orogenic movement-- orogeny orogenic movement; orogeny orogenic periodicity orogenic phase orogenic polarity orogenic process