-
卧室中装有警报器拉绳，遇到紧急情况时可向经理报警。
Bedrooms are fitted with alarm pull cords to alert the manager in an emergency.
youdao
-
确认污水舱安装有高位警报。
Verify that a high level alarm is installed on the sludge tank.
youdao
-
确认污水舱安装有高位警报。
Verify that a high level alarm is installed on the sludge tank.
youdao