voice distress switch box是什么意思


中文翻译语音遇险开关箱

网络释义

1)voice distress switch box,语音遇险开关箱2)VOS (voice-operated switch),语音操作开关3)voice-operated switch,语音操作开关,声控开关4)voice mailbox,语音信箱5)voice mail,语音信箱6)Voice Mailbox,语音邮箱

用法例句

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