voice frequency filter
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- 话频滤波器
双语例句
- Method of insertion loss measurement for radio frequency filters.
射频滤波器插入损耗的测量方法。 - This paper presents a theoretical study of the tunability of frequency selective filter extended cavity semiconductor lasers.
本文分析选频滤波器负载外腔半导体激光器的调谐特性。
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