The frequency synthesizes a technique, be become a basis frequency tra formation a (or many) conforms to a quality request of the technique of frequency needed.
频率合成技术，就是将一个(或多个)基准频率变换成一个(或多个)合乎质量要求的所需频率的技术。
The frequency synthesizes a technique, be become a basis frequency tra formation a (or many) conforms to a quality request of the technique of frequency needed.
频率合成技术，就是将一个(或多个)基准频率变换成一个(或多个)合乎质量要求的所需频率的技术。
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