有可采煤层煤系的英文

• productive measures

• "有"英文翻译    5年 fifteen years
• "可"英文翻译    approve
• "采煤"英文翻译    cut coal
• "层"英文翻译    I storey; tier; stratum
• "煤"英文翻译    coal
• "系"英文翻译    system; series
• "不可采煤层" 英文翻译 :    unworkable seam
• "可采煤层" 英文翻译 :    commercial bed; commercial seam; minable seam; minableseam; workable bed; workable seam
• "可采煤层之上的薄煤层" 英文翻译 :    rider
• "采煤层厚度" 英文翻译 :    extracting seam thickness; working bed height
• "开采煤层" 英文翻译 :    working seam
• "主采煤层" 英文翻译 :    main excavating coal seam
• "煤层煤样采取方法" 英文翻译 :    sampling of coal in seam
• "中国煤层煤分类" 英文翻译 :    chinese classification of in seam coals
• "煤系" 英文翻译 :    coal formation; coal measures; coal series; coalmeasures
• "克劳雷薄煤层采煤机" 英文翻译 :    crawley midget miner; crawleymidgetminer
• "可采" 英文翻译 :    cortry
• "采煤" 英文翻译 :    excavate coal; coal mining; coal extraction; coal cutting 从矿层中采煤 extract coal from seams
• "煤层" 英文翻译 :    [地质学] coal rake; coal seam; coal bed 薄煤层 thin seam; 厚煤层 thick seam
• "叠层煤" 英文翻译 :    laminated coal
• "夹层煤" 英文翻译 :    sandwiched coal; shed coal
• "尖层煤" 英文翻译 :    batt
• "浅层煤" 英文翻译 :    shallow lying coal
• "上层煤" 英文翻译 :    day-coal
• "中层煤" 英文翻译 :    wall coal