善良的小峓子bd无删减,免费无遮挡无码永久在线观看视频 ,日本 一区二区 在线视频,日韩电影精品一区二区三区

CN EN

NEWS

Special transformer development trend

With the continuous upgrading of China's UHV and smart grid construction, especially the level of distribution automation, the market of China's transmission and distribution equipment manufacturing industry will face intelligence, integration, complete sets and overseas Four major trends. As the basic unit of power supply in the distribution network, distribution transformer equipment manufacturers must strengthen market development efforts, improve product independent innovation capabilities, create their own brands, and deepen the global market.
In 2012, there were 1021 enterprises in the distribution transformer industry in China. From the structural point of view, ultra-high pressure and ultra-high pressure products have higher entry barriers due to higher production costs, larger investment scale and higher technical content, and the market is relatively concentrated. On the contrary, the market concentration of medium and low voltage products is relatively low, and the sales growth rate of products will gradually become flat.
State Grid Corporation and China Southern Power Grid Company's enthusiasm for distribution network and intelligent construction has increased, the State Grid Corporation in the mid-2013 meeting to define distribution network construction as "the top priority" ”, 8 years of 3 trillion investment plan to make the grid intelligent and distribution network construction have sufficient funds guarantee; China Southern Power Grid Corporation planning "12th Five-year"; total investment in agricultural distribution network construction reached 227.9 billion yuan According to this calculation, the investment in agricultural distribution network in 2013-2015 is still 150.5 billion yuan, with an average annual growth rate of 50 billion yuan compared with 2012, and the growth rate of urban distribution network investment will be high.
2019/06/03 13:52:30 5193 次

Related Documents

Contact:Mr. YuanTel:+86-510-87846969 Fax:+86-510-87848616
E-mail:yxwb@vip.163.comAdd:Wanshi Town Industrial Concentration Zone, Yixing City, Jiangsu
Copy right ? 2019 Yixing Wansheng Transformer Co., Ltd.
操日本女人的粉红的大逼| 欧美性猛交 xxxx 乱大交| 2020最新黄色在线观看| 国产精品国产三级农村av| 国产人妻宾馆与情人在线| 美国大片在线观看| 色屌操鸡把视频| 福利91精品一区二区三区| 国产精品自在拍精选久久| 尻老外女人的逼| 国产亚州精品女人久久久久久| 美女被喂大J8| 国产午夜激无码av毛片| 用舌头去添女人下面视频| 色呦呦呦呦呦呦一级黄片| 扣老逼操老逼日小逼视频| 男人一边吻奶边挵进去免费软件| 91 av视频在线观看| 自拍偷拍一区二区porn| 久久99国产亚洲精品观看| 嗯啊灬别停啊灬用力灬快| 动漫少妇与子乱| 自拍偷拍一区二区三区三州| 国产又黑又粗的视频网址| 久激情内射婷内射蜜桃| 欧日韩老熟妇黄色一级片| 小梅的性荡生活| 插美女逼逼网站观看视频| 久久久久久国产欧美日韩| 人人人妻人人人妻人人人| 国产精品久久99简爱亚洲| 九九在线视频免费观看精彩| 免费国产综合视频在线看| free性满足vide0shd| 超级网站日逼。| 午夜福利资源一区二区三区| 三年片在线观看免费大全爱奇艺| 久久精品久久精品中文字幕| 久久伊人五月丁香狠狠色| 我约过的丰满老熟女熟妇| 欧美一区二区三区xxx|