weight of pile hammer

例句：

1. 1. The engineer carefully measured the weight of the pile hammer before installation.
   工程师在安装前仔细测量了桩锤的重量。
2. 2. The weight of the pile hammer is crucial for the stability of the foundation.
   桩锤的重量对于地基的稳定性至关重要。
3. 3.The heavy weight of the pile hammer made it difficult to lift the concrete block.
   桩锤沉重的重量使得提起混凝土块变得困难。