coal-breaker

常見(jiàn)例句

Construction Technology of Spring Vibration Isolation Basement of the Coal Breaker
碎煤機(jī)彈簧隔振基礎(chǔ)施工技術(shù)
We need to replenish our stocks of coal.
我們需要再次補(bǔ)充煤的儲(chǔ)備。
She piled on more coal before the fire go out.
在火熄滅之前她又加上些煤。
I add the coal on the flame continuously.
我不斷朝火里添加煤炭。
They are ventilating the sap of a coal mine.
他們正在使煤礦坑道通風(fēng)。
Prohibition was laid on the export of coal.
禁止煤炭輸出。