interlocking switch group

例句：

1. 1.The interlocking switch group is used to ensure safe operation of the elevator.
   互锁开关组用于确保电梯的安全运行。
2. 2. The engineers designed an interlocking switch group that could automatically stop the machine if it was overloaded.
   工程师设计了一个互锁开关组，如果机器过载，它会自动停止工作。
3. 3. The interlocking switch group is crucial for maintaining the integrity of the electrical system.
   互锁开关组对于维护电气系统的完整性至关重要。