safety cut-off

例句：

1. 1. The power plant is required to implement safety cut-off measures during maintenance.
   电厂在维护期间需要实施安全切断措施。
2. 2.The system must be designed with safety in mind to ensure that the cut-off process is safe and reliable.
   系统必须以安全为设计原则，以确保切断过程既安全又可靠。
3. 3. During emergency situations, the safety cut-off feature can help prevent further damage by automatically shutting off the system.
   在紧急情况下，安全切断功能可以帮助自动关闭系统，防止进一步损害。