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

单词	main coal seam
释义	main coal seam 主煤层
随便看	raffle off raffle off something raffler rafflers Raffles raffles hotel rafflesia Rafflesia rafflesiaceae Rafionar design rafionual number assemblage rafiq RafsanjanRafsinjan Rafsanjān Rafshoon rafsi Rafflesiaceae rafflesiaceaes rafflesiales Rafflesiales rafflesiana rafflesias RAFFLES LASALLE INTERNATIONAL DESIGN SCHOOL Raffles Park raffless