求翻译：是邮电部、电力部首批允许进网的蓄电池生产厂家，产品成功运用在人民大会堂、北京邮电大楼、三门峡水电站、秦山核电站等国家重点工程是什么意思？

Ministry of Posts and Telecommunications, Ministry of Electric Power of the first battery manufacturer to allow network access products successfully used in the Great Hall, Beijing Posts and Telecommunications Building, Sanmenxia Hydropower Station, Qinshan Nuclear Power Plant and other national key

The PTT, electricity Ministry to allow Web Storage battery manufacturers, product successful use, Beijing Post and Telecommunications tower in the Great Hall, 3 door gorges hydropower, Qinshan Nuclear Power Station, and other key national project

Is Ministry of Posts and Telecommunication, the electric power department first batch permits the net the accumulator cell manufacturer, the product success utilization in the Great Hall of the People, Beijing national key projects and so on posts and telecommunications building, Sanmen Straits hydr

Is the posts and telecommunications, Ministry of one of the first allowed into the network of battery manufacturers, products are successfully used in the great Hall, Beijing telecommunications building, sanmenxia hydropower plant, qinshan nuclear power plant and other national key project

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