瘦煤

  • na.black- jack; lean coal
  • 网络SM; meagre coal; hard ash coal

瘦煤瘦煤

瘦煤

lean coal

有关煤的术语 - Jackie的日志 - 网易博客 ... 贫瘦煤 meager lean coal 瘦煤 lean coal 焦煤 primary coking coal ...

SM

瘦煤(SM):指国家煤炭分类标准中,对煤化变质较高的烟煤的称 谓,可在炼焦配煤中起到骨架和增大焦炭块度的作用。

meagre coal

MSN搬家_陈利莉_新浪博客 ... 钢材 Iron Steel 瘦煤 lean coal;meagre coal 肥煤 fat coal;rich coal ...

hard ash coal

英语语言词典 [hard coal] # 翻译 [hard coal] ... hard coal 硬煤﹐ 无烟煤 瘦煤 hard ash coal;lean coal;meagre coal ...

carbonaceous coal

钢铁专业分类词汇_百度文库 ... 燃烧室 combustion chamber 瘦煤 carbonaceous coal 碳砖 carbon brick ...

Black jack

矿物红外光谱集 ... 钙铁辉矿( Hedenbergite) 瘦煤Black jack) 钙霞石( Cancrinite) ...

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