axle load

例句：

1. 1. The truck has a maximum axle load of 20 tons.
   这辆卡车的最大轴载重量为20吨。
2. 2.The engineer calculated the axle load for the bridge.
   工程师计算了这座桥的轴载重量。
3. 3.The heavy equipment needs to be loaded onto the axle to transport it across the river.
   重型设备需要被装载到轴上，以便跨过河流运输。