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hard coal

"hard coal"的翻译和解释

例句与用法

  • Hard coal and coke - mechanical sampling - part 1 : general introduction
    无烟煤和焦炭.机械取样.第1部分:一般介绍
  • Methods for froth flotation testing of hard coal - laboratory procedure
    硬煤泡沫浮选试验方法.第1部分:实验室规程
  • Hard coal and coke - mechanical sampling - coke - preparation of test samples
    硬煤和焦炭.机械取样.焦炭.试样制备
  • Hard coal and coke - mechanical sampling - coal - sampling from stationary lots
    硬煤和焦炭.机械取样.固定批量取样
  • Preparation of hard coal ; flotation agents ; terms , requirements , verification
    无烟煤的备制.浮选剂.术语要求和验证
  • Testing of solid fuels - determination of hardgrove grindability index of hard coal
    固体燃料试验.硬煤可磨指数的测定
  • Hard coal and coke - mechanical sampling - part 8 : methods of testing for bias
    无烟煤和焦炭.机械取样.第8部分:偏差试验法
  • Preparation of hard coal ; simulation of processes and material - flows ; separations
    硬煤预加工.过程和物流的模拟.第2部分:分离
  • Solid mineral fuels - hard coal - determination of hardgrove grindability index
    固体矿物燃料.硬煤. hardgrove可磨性指数的测定
  • The safe coal - miming technology for shotfiring roofcoal caving faces in medium hard coal - beds
    中硬煤层炮采放顶煤的安全开采技术
  • 更多例句:  1  2  3  4  5
用"hard coal"造句  
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