one side loading

例句：

1. 1. The new machine has a one-side loading capacity of 500 kilograms.
   这台新机器的单侧装载能力为500公斤。
2. 2. In the design, we used one-side loading to reduce the overall size of the system.
   在设计中，我们使用单侧加载来减小系统的总尺寸。
3. 3. During testing, we found that the one-side loading was not as effective as expected.
   在测试过程中，我们发现单侧加载的效果没有预期的那样有效。