finger grate

• 指杆筛,炉床

finger grate的用法和样例：

例句

1. Fuel should be spread evenly over the grate surface.Some of the energy is released in suspension and some on the grates.
   燃料将均匀地分布在炉床面上，部分能量释放停止，有些能量释放到炉子上。