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)。

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).

youdao

三个字母组成的结构是固定的，通过不同灯光的设定可以形成渐变和色调的无限变化。

These single areas are now used as different gradient fields ignoring logical lighting parameters, with a maximum of possible variations.

youdao

三个字母组成的结构是固定的，通过不同灯光的设定可以形成渐变和色调的无限变化。

These single areas are now used as different gradient fields ignoring logical lighting parameters, with a maximum of possible variations.

youdao