mercury-wetted relay
英
美
- 水银接点继电器,湿簧继电器
双语例句
- Mercury wetted reed switches are constructed in the same way as dry reed switches with the addition of a small amount of mercury inside the glass tube.
水银湿簧开关与干簧继电器的构造方式相同,仅仅是在玻璃管内部增加了少量了的水银。
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