That was the day that the electric lighting system devised by Thomas Edison was put on public display at his company’s workshop complex at Menlo Park.
也是在这一天，由爱迪生设计的电灯照明系统以公司工作坊集中展示的方式在门罗公园展出。
That was the day that the electric lighting system devised by Thomas Edison was put on public display at his company's workshop complex at Menlo Park.
也是在这一天，由爱迪生设计的电灯照明系统以公司工作坊集中展示的方式在门罗公园展出。
Electronic testing equipment, medical equipment, automatic alarm system, electric toys, emergency lighting and other fields.
它也将其业务扩大到诸如信息技术、电力自动化、照明设备等领域。
The various Components in the electric system include wiring Circuits, lighting systems, power seat and window adjusters, horns, and other electrical accessories.
电气系统中的各种器件还包括线路、照明系统、座位和车窗调节器、喇叭及其它电气器件。
This series of distribution box can be used as lighting power and electric motor controlling to avoid the overloading, electricity leaking, short-circuit of circuit system.
本系列配电箱可作为动力照明、电动机控制，对电路进行过载、漏电及短路保护之用。
This series of distribution box can be used as lighting power and electric motor controlling to avoid the overloading, electricity leaking, short-circuit of circuit system.
本系列配电箱可作为动力照明、电动机控制，对电路进行过载、漏电及短路保护之用。
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