煤料

  • 网络colliery spoils; coal material

煤料煤料

煤料

colliery spoils

larry's blog--台湾土木工程词汇十九 ... colloid fraction 分量 colliery spoils 煤料 collector well 集水井 ...

coal material

煤料,coal... ... ) raw mix with coal fed 生料掺煤 ) coal material 煤料 ) coal-based fuel 煤基燃料 ...

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