net-net weight

例句：

1. 1. The ship's net-net weight is 200 tons.
   这艘船的净重是200吨。
2. 2. The cargo was loaded onto the ship and its net-net weight was calculated.
   货物被装载到船上，并计算了其净重。
3. 3.The weight of the goods being shipped is included in the net-net weight.
   正在运输的货物的重量包含在净重中。