extra-high voltage power transmission的用法和樣例：
例句
- The relay has been used as a key element to realize a new carrier-pilot protection of HV and EHV transmission lines.
由它作主元件實現了一套用於高壓和超高壓輸電線路的新型方向比較式縱聯保護。 - All the conclusions demonstrate the feasibility and effectiveness of MCR application in Extra-high voltage transmission line.
從而驗證了可控電抗器應用於超高壓輸電線路的可行性和有效性。
