In the cockpit, check related equipments and switches in correct position. Check emergency flashlights for general condition, security and normal operation (if light dim replace batteries).

在驾驶舱内，检查有关设备和电门位置正确。检查应急手电状态良好，固定牢固且工作正常(如果灯光昏暗，则要更换电池)。

youdao

Electrical operation devices which has the two function of power cut emergency and fault emergency must indeed meet the "security norms".

真正满足《安全规范》的紧急电动运行的电气操作装置必须严格具有停电应急和故障应急两种功能。

youdao

It has done so throughout the operation of the National Coordinating Center, a public-private operation between the U.S. Government and communications companies that operates to ensure national security and emergency preparedness during times of national disaster and armed conflict.

FORBES: URGENT: Businesses Must Act to Stop Congress on Cyber Legislation