... 高低压配电 Distribution of high and low-voltage electricity 变电 Electricity transformation 不间断电源 Continuous current ...
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The Bianronglu cable tunnel project is a key electricity transformation project in Hunan Province and is an urban cable tunnel works.
芙蓉路电缆隧道工程项目是湖南省重点电网改造项目，系城市电缆隧道工程。
To detect water leaking of underground tube, the traditional method relies on the sound-electricity transformation. Therefore, detection sensitivity, depth and distance suffer great limitation.
传统的检测地下管道漏水的方法是以声—电转换为基础，这使得灵敏度、深度和距离都受到很大限制。
Just as railway networks drove an economic transformation in the 19th century, and electricity networks in the 20th century, so high-speed broadband will transform economies in decades to come.
正如铁路网和电力网分别驱动19世纪和20世纪的经济转型一样，今后几十年高速宽带将改变经济方式。
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