英语词汇“contrast of drilling efficiency”的翻译、意思、用法、释义-英汉汉英双解词典

单词	contrast of drilling efficiency
释义	contrast of drilling efficiency 钻效对比
随便看	historical view on ethic historical viewpoint historical view point historical viewpoint of cultural development historical views historical virtue historical vision historical volatility historical volume historical war conceptions historical waterfront historical ways historical words historical work historical work-load data historical works Historical works in nan dynasties historical writing historical writings historical yield historical zone historic and culturalareas historic and cultural areas historic and cultural block historic and cultural blocks