arcing-over的例句（arcing-over在句子中的用法）

• To ensure operation of transmission line safely, the arcing gap of insulator was developed and install. 为保证线路安全运行, 研制安装了?；ぞ底哟囊〖湎?并先后在锚塔和高塔上安装了避雷器.
• Arcs more readily than AC welders, with longer arcing. 起弧比交流电容易, 电弧加长一倍.
• Arcing balls are inclined to mislead umpires to incorrect judgements. 弧线球易使裁判产生错误判断.