电涌保护开关

surge-protect switch的用法和样例：

例句

Citel is one of the pioneer companies who introduced concept and state-of-the-art technology of surge protection into China.西岱尔是把电涌保护这一概念及其高新技术引进中国的倡导者之一。
This behaviour makes the MOV appear to be an almost ideal surge protective device for applications where the arrester is situated near the terminal device.金属氧化物压敏电阻的这种特性，使它几乎成为一个理想的电涌保护装置，应用于终端设备的附近。

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