coal plugging

 
  • 塞煤

coal plugging的用法和样例:

例句

  1. A Scheme for Resolving the Problem of Coal Plugging in a Boiler Coal Bunker
    锅炉煤仓塞煤问题解决方案
  2. We need to replenish our stocks of coal.
    我们需要再次补充煤的储备。
  3. She piled on more coal before the fire go out.
    在火熄灭之前她又加上些煤。
  4. I add the coal on the flame continuously.
    我不断朝火里添加煤炭。
  5. They are ventilating the sap of a coal mine.
    他们正在使煤矿坑道通风。
  6. Prohibition was laid on the export of coal.
    禁止煤炭输出。

coal plugging的相关资料:

临近单词

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