emergency luminaire的用法和样例:
例句
- It indicates the battery terminal voltage when the overdischarge protection started and the fire emergency luminaries can't play the role of emergency.
过放电保护部分启动,消防应急灯具不再起应急作用时电池的端电压。 - Many kinds of emergency lighting fixtures are available such as reflecting lamp trays for fluorescent lamps, brackets, ceiling lamps and recessed light fixtures.
应急灯具备有荧光灯发射灯盘,支架,吸顶灯,筒灯等系列。