The 3,000 megawatt (MW) power link went into commercial operation on Dec. 9 during an inauguration ceremony at the Huaxin HVDC receiver station on the outskirts of Shanghai, China's largest city.
该3,000兆瓦电力线在12月9日开始投入商业运营,这天在上海这个中国最大城市的市郊的华新HVDC换流站举办了投产庆祝典礼。
The remote sensing satellite earth station is composed by antenna, feed subsystem , servo subsystem, receiver, station manage subsystem, modulator, demodulator, recorder and quick view equipment.
遥感卫星地面站主要由天馈线、伺服分系统、接收分系统、站控分系统、调制器、解调器、记录设备和快视设备等构成。
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