英语词汇“safety devices”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典

单词	safety devices
释义	safety devices 原型:safety devices 是 safety device 的复数 freq. 17 dict. 9 spoken 2 un.安全装置 [网络]保护装置；安全设施；安全保护装置
随便看	keying signal keying signal form keying speed keying strength keying system keying terminal keying through keying to keying unit keying wave keying waveform keying wave generator key-in-knob lock key (in organization of data) key input key input checking visual display unit key input-checking visual-display unit key input flag key input in electronic digital computers key-in region key in something key instruction key instrument key intelligence topics key interest

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