常見例句雙語例句The operating experience at home and abroad indicates that the adoption of transmission line arrester is the most effective lightning protection measure.國內(nèi)外運行實踐表明，采用線路避雷器是最有效的防雷措施。A new viewpoint on the selection of the specific creepage distance is put forward and the merits and disadvantages of the line lightning arrester are analyzed.作者還對避雷器爬電比距的選擇提出新的觀點，分析了線路避雷器具備的優(yōu)缺點。Some measures to prevent thunderstorm damage are introduced such as adding line lightning arrester, reducing ground resistance of poles and towers, lightning protection for standby .加裝線路避雷器是減少線路雷擊跳閘事故，提高供電系統(tǒng)可靠性，進一步降低運行成本的一種有效手段。 返回 line arrester