crushing appliance

例句：

1. 1.The crushing appliance was designed to crush large rocks into smaller pieces.
   这个压碎装置被设计用来将大石头压碎成小块。
2. 2. The engineer used a crushing appliance to break open the concrete block.
   工程师使用了一个压碎装置来打破混凝土块。
3. 3. The machine is a crushing appliance that can be used for demolishing buildings.
   这台机器是一个碾磨设备，可以用来拆除建筑物。