... 联系地址:中国 广东 深圳市 深圳市宝安34区黄金台大厦13F 一般发光二极管: LED LAMPS 特殊发光二极管: SPECIAL LED LAMPS ...
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水龙头里的发光二极管能够随着水龙头的拧开和关紧而开启或关闭,这样流到水槽或面盆里的水就会像彩色的小瀑布一般。
There is an LED that gets activated when the tap is turned on and deactivated when turned off, this results in a stream of coloured waterfall in your sink or basin.
基于蓝宝石的氮化镓发光二极管的一般内量子效率约为70%。
A gallium nitride LED on sapphire has a typical internal quantum efficiency of around 70%.
外围输出控制系统由发光二极管、继电器、数字开关等模拟外围设备,控制其它的弱电设备和一般的强电设备。
The periphery output control system is composed of analog peripheral device such as LED, relay, digital switch etc, to control the other weak-current devices and general heavy-current devices.
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