ultra-high voltage grid

• 特高压

ultra-high voltage grid的用法和样例：

例句

1. The East China Power Grid, which has multi-infeed HVDC systems and EHV AC systems, is facing security and stability risks due to its operational complexity and difficulties.
   摘要含多馈入直流输电系统和特高压交流联网的华东电网，其运行复杂性和难度使电网安全稳定面临风险。