stmc110 发表于 2014-2-21 14:17 E天线总效率=E匹配效率*E传输介质效率*E传导效率 其中E传输介质效率 我们基本不可改变 E传导效率 损失不大
Undo
Redo
Table
Removeformat
Autotypeset Left Center Right
FloatLeft FloatRight Orderedlist Unorderedlist
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