例句 /

Yunnan-Guangdong ±800kV DC Transmission project is the first one in the world,the essentiality of the converter station power source went without saying.

Yunnan-Guangdong ±800kV DC Transmission project is the first one in the world,the essentiality of the converter station power source went without saying.

云广直流输电工程是世界上第一个±800kV等级的直流工程,终端换流站的站用电源重要性不言而喻。