亚洲精品欧美,久99re人人操,黄色ww网站视频在线观看,毛片wwwwwww,男男bl在线h肉视频在线观看,本高高清一级黄片,亚洲日韩中文字幕丝祙制服

Communication Engineering
Hainan Launched the third 750kV line project from Xining to Hele to Tala

1632451785867958.jpg1632451799123873.jpg

The total length of the tala-Qingnan-Xining three-way power transmission project is 455.39 kilometers, with a total of 1020 tower bases. The interval between Xining and Tala substations will be expanded. Among them, Qingning Line ⅰ and Qingta Line ⅰ were put into operation first in June 2020, which was also the first time for uHV Qingnan converter station to access power. Subsequently, Qingning line ⅲ and Qingta Line ⅱ were put into operation.

It has laid the foundation for green electricity transmission of qingyu DC project.


電 話
產(chǎn) 品
短 信
聯(lián) 系