formed coal

• 型煤

formed coal的用法和样例：

例句

1. The paper provides some plans to improve a shape coal machine.
   对工业型煤机的结构设计提供了成型的改进方案。
2. The design and application effect of the horizontal twinroler machine for coal briquetting have been introduced.
   介绍了用于压制型煤的卧式对辊压球机的设计和应用效果。