Exterior lighting switches should be easily accessible, simple and protected from weather.
外部照明开关应方便，简单和天气的保护。
This puper expounds explosion-proof property of lighting switches used in underground tunnel working area etc.
论述了用于井下巷道工作面等处照明开关的防爆性。
The switches, which must be durable enough to withstand military demands and have special optics for all types of lighting conditions, are often priced as high as $500 each.
这些开关必须足够坚固能满足军用的需要，并且有能适应各种光学环境的专用光学零部件，这些部件的价格可能高达每个500美元。
Install, replace and repair lighting fixtures and electrical control and distribution equipment, such as switches, relays and circuit breaker panels.
安装，更换和修复照明灯具和电气控制及配电设备，如开关，继电器和断路器面板。
The wooden interior is complemented with copper fittings like lighting, switches, handles and faucets.
木质室内采用铜制配件来补充，如照明设备、开关、把手、和水龙头。
The team hopes that in the future light switches will not need to be connected to domestic lighting circuits.
团队希望未来灯光切换器，不需要连接屋内的灯光电路。
This room switches to an entertaining mode - automatically reconfiguring the lighting, room temperature, background music selection…
这件房间转变成为一个娱乐模型，自动的重新调整灯光，房间的温度，背景音乐的选择…
For example, in a lighting network with multiple switches and lights, each switch will control one or more light.
举个例子，在一个灯光网络中，有多个开关和灯光设备，每一个开关可以控制一个或以上的灯光设备。
For example, in a lighting network with multiple switches and lights, each switch will control one or more light.
举个例子，在一个灯光网络中，有多个开关和灯光设备，每一个开关可以控制一个或以上的灯光设备。
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