sinusoidal load

例句：

1. 1.The sinusoidal load is a common problem in the design of electrical systems.
   正弦负载是电气系统设计中常见的问题。
2. 2. The sinusoidal load can cause significant vibrations in the structure.
   正弦负载会导致结构产生显著的振动。
3. 3. The sinusoidal load is typically calculated using specialized software.
   正弦负载通常使用专门的软件进行计算。