ngb

[美]/ˌɛn dʒiː biː/
[英]/ˌɛn dʒiː biː/
词频: 极高

释义

abbr. 负极保护板（真空管或电子设备中的一种保护元件，也称为阴极保护板或薄膜保护板）
词形变化
复数ngbs

短语搭配

ngb status

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ngb membership

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ngb recognition

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ngb funding

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ngb governance

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ngb summit

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ngb meeting

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ngb guidelines

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ngb standards

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ngb zone

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