frequency keying的意思|示意

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frequency keying相关短语

1、 frequency keying method 频率键控法

2、 two-source frequency keying 双源频率键控

3、 frequency shift keying 频移键控,移频键控,频移灯,频移调制

4、 minimum shift-frequency keying 最小频移键控

5、 voice frequency keying 话频键控

6、 binary frequency shift keying 二进制移频键控,二阶频移键控

7、 frequency keying detail 频率按键

8、 maximum keying frequency 最高键频

9、 two source frequency keying 双源频率键控