mechanical stoker

• 机动炉排,加煤机

mechanical stoker的用法和样例：

例句

1. They use mechanical stokers to feed coal into the furnace.
   他们用自动加煤机给炉子添煤。
2. They use mechanical stokers to feed coal into the furnace.
   他们用自动加煤机给炉子添煤。