安全和安保围栏应该是你设计的一部分。

Safety and security fencing should be part of your design.

youdao

这一点的安保是由安全门和安全开关触头来实现的。

This is safeguarded by a safety door and a safety switching contact.

youdao

这一点的安保是由安全门和安全开关触头来实现的。

This is safeguarded by a safety door and a safety switching contact.

youdao