英语词汇“enrichment zone of coal”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	enrichment zone of coal
释义	enrichment zone of coal 富煤带；煤田或煤产地内煤层相对富集的地带。用煤层厚度表示。
随便看	miroohmmeter miropinic acid Miropiya miroplate luminometer miroporphyritic Miro-positioner Miropoulos miropowder miropowder preparation miro-pressure wave miroprofen mirorelay miror failure miros Mirosamicin Mirosanda mirosatellite typing Mirosav Mirosava Mirosavljev Mirosh Miroshin Miroshkhin Mironov mironova