ground shield
常见例句
- Drain wire is provided to make the shield reliably grounded .
爲使屏蔽層接地可靠，屏蔽躰內側均配有引流線。 - In a high vacuum system, the vacuum chamber, which is commonly grounded, acts as the shield.
在高真空系統（真空室）中，它通常接地，起到屏蔽作用。
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