coal bar pitch

 
  • 煤沥青

coal bar pitch的用法和样例:

例句

  1. Summary on trial burning of coal bar with humic acid binder
    腐殖酸煤棒在中氮厂试烧经验总结
  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。

coal bar pitch的相关资料:

临近单词

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