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单词
crystal detector
释义
crystal detector
n.
(名词)
A rectifying detector used especially in early radio receivers and consisting of a semiconducting crystal in point contact with a fine metal wire.
晶体检波器:尤指在早期的无线电接收机中使用的检波器,由一块与一条细金属丝以点接触的半传导性晶体构成
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更新时间:2026/10/21 7:30:41