protective device

常见例句

This ensures that the only protective device to trip is the one nearest to the fault.
還可以確保惟一跳牐的保護裝置就是離故障點最近的裝置。
Now, koalas have another protective device, apart from the one they use on you from a great height.
對了，除了從據高點對著你發射尿液外，樹熊還有另一防衛招數。
The Buchholz Relay is used as a protective device sensitive to the effects of dielectric failure inside the equipment.
作爲安全裝置，佈赫繼電器對於設備內的電介質故障是非常敏感的。

Material from the RQ36 asteroid will be sent back to Earth in a special protective device.

These stickers, two of which are bundled with the device, lie sealed in a protective envelope -- presumably, to keep them free from outside interference.
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As you can tell, the device itself is encased in a ShockMount layer of protective armor, and we have to stress the "armor" aspect.
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