heaviest piece weight

例句：

1. 1.The heaviest piece of equipment on the construction site weighs over 500 kilograms.
   工地上最重的设备重达500多公斤。
2. 2.The engineer carefully measured the weight of the heaviest piece to ensure it would not affect the stability of the structure.
   工程师仔细测量了最重部件的重量，以确保它不会影响结构的稳定性。
3. 3. The heaviest piece of machinery was removed from the workshop for maintenance.
   将最重的机械部件从车间移出进行维护。