烟煤

 
[yān méi]

烟煤的用法和样例:

例句

  1. 碳化作用烟煤的分解蒸馏,在没有空气的条件下进行,为得到比最初的原料所含碳的百分比大得多的焦煤以及其它馏分
    The destructive distillation of bituminous coal, done in the absence of air in order to obtain coke and other fractions having a greater percentage of carbon than the original material.
  2. 这些烟煤可以用来做什么?
    What can we do with the bituminous coal?
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