motor cut-out switch

例句：

1. 1.The safety device is a motor cut-out switch that automatically shuts down the engine if it detects an imminent collision.
   安全装置是一个电机断电开关，如果检测到即将发生碰撞，它会自动关闭发动机。
2. 2.During the test, the technician had to manually override the motor cut-out switch to ensure the system was functioning properly.
   在测试期间，技术人员必须手动解除电机断电开关，以确保系统正常工作。
3. 3.The engineer found the motor cut-out switch and quickly replaced it with a new one, ensuring the machine could continue operating safely.
   工程师找到了电机断电开关并迅速更换了一个新的，确保机器可以安全地继续运行。