但是还有一个问题就是，中国多项大型的和不断扩大的荧光灯及二级发光管生产合同却并没有英国的影子。
There is one problem, however, most of the large and increasing range of compact fluorescent lamps and LEDs that are being produced in China do not reach the UK.
该设计还包括一个线驱动操纵系统，它以电子系统取代机械流程，使用像电致发光或灵活发光二级管棒这样的低电压照明技术。
The design also includes a drive-by-wire system, which replaces mechanical with electronic systems, and low-voltage lighting technologies like electroluminescent or flexible LED strips.
最简单的例子是开关(输入)和发光二级管(输出)。
The simplest examples are switches (inputs) and LEDs (outputs).
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