... 谐波输出功率 harmonic output power 谐波天线 Harmonic antenna 携带式电话机 portable telephone set ...
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combined harmonic antenna 复合谐波天线
combined d harmonic antenna 复合谐波天线
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This paper introduces the computation method on the harmonic frequency of the torsional vibration in the mechanism of an antenna system.
介绍了天线系统驱动机构扭转振动谐振频率的计算方法。
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