对于搜寻和援救任务，直升飞机能配备一个250公斤-能力起升机，使用绞盘和吊具安装在右舷舱门上方外部，还有一个搜索灯。
For search and rescue missions, the helicopter can be fitted with a 250kg-capacity hoist with winch and scoop fitted externally above the starboard side cabin door and a search light.
车体外部两侧需安装指示灯(LED防爆型)，每车不得少于6盏(一车一直流电源)。
Car body external indicator light (led explosion-proof type), need installed on both sides of each car shall not be less than 6 light (a car has been flow power supply).
所述的变频器控制电路外部设置有壳体，在壳体上设置有接线端子、控制开关、指示灯和显示屏。
A shell body is arranged outside the frequency converter control circuit and is provided with a wiring terminal, a control switch, an indication light and a displaying screen.
外部电灯组件：荧光灯安装于通风柜室外部，以提高安全，增加操作寿命以及方便服务。
Exterior light Fixture: Fluorescent lights are mounted outside the fume hood chamber for improved safety, increased operating life and convenient service.
外部电灯组件：荧光灯安装于通风柜室外部，以提高安全，增加操作寿命以及方便服务。
Exterior light Fixture: Fluorescent lights are mounted outside the fume hood chamber for improved safety, increased operating life and convenient service.
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