sealed relay中文,sealed relay的意思,sealed relay翻译及用法

2026-03-22 08:11 浏览次数 18

sealed relay

[si:ld ˈri:lei]

密封继电器

sealed relay 例句

英汉例句

  • in order to improve action reliability and life, sealed relay is often filled by some protective gases at certain pressure.

    密封继电器常充以一定气压下的保护性气体,以达到增加动作可靠性和延长触头使用寿命的目的。

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