coal grain

 
  • 煤粉

coal grain的用法和样例:

例句

  1. Above the tank bottom the coal grain which will mineralize through will not have been followed the annular ring and the previous suction port mixes again, the mineralization and the separation.
    槽底上面未被矿化的煤粒会通过循环孔和上吸口再一次混合、矿化和分离。
  2. Organic group can further be divided into coal grains and unburnt carbon, while inorganic group includes cenosphere, magnetic sphere, irregular grains, quartz fragment and mullite, etc.
    有机组分包括煤粒和残炭2个亚组;而无机组分则可进一步分为玻璃微珠、磁铁微珠、不定形颗粒、碎屑石英和莫来石。
  3. We need to replenish our stocks of coal.
    我们需要再次补充煤的储备。
  4. She piled on more coal before the fire go out.
    在火熄灭之前她又加上些煤。
  5. I add the coal on the flame continuously.
    我不断朝火里添加煤炭。
  6. They are ventilating the sap of a coal mine.
    他们正在使煤矿坑道通风。
今日热词
目录 附录 查词历史