vacuum tube receiver是什么意思


中文翻译真空管接收器

网络释义

1)vacuum tube receiver,真空管接收器2)valve receiver,真空管接收机3)filtrate vacuum receiver,滤液真空接收器4)receiving vacuum tube,收讯真空管5)vacuum nipple,真空管接头6)Vacuum contactor,真空接触器

用法例句

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