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

词汇	contrast of drilling efficiency
释义	contrast of drilling efficiency 钻效对比
随便看	Langlade Langlade County Langlade, Isthme de Langlais l'anglaise langland Langland langlands langland,william Langland, William Lang Lang Lang Lang is in a hurry Langlard langlauf langlaufer langlaufers langlauffer langlauffers langlaufs langlay lang lay lang-lay lang lay rope Lang lay rope lang-lay rope