load spreader

例句：

1. 1. The load spreader is designed todistribute the weight evenly across the bed.
   装载器设计用来均匀地将重量分布在床面上。
2. 2. The load spreader was usedto move heavy objects without damaging the ground.
   装载器被用来移动重物，而不损坏地面。
3. 3. The load spreader was acritical component in the construction of the newbridge.
   装载器是新桥梁建设中的关键部件。