constant ratio的意思|示意

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constant ratio相关短语

1、 constant ratio frequency changer 定比变频器

2、 constant-ratio frequency changer 定比变频器

3、 constant ratio pressure-reducing valve 定比减压阀

4、 constant ratio frequency convertor 定比变频机

5、 constant ratio code 定比码,恒比码

6、 constant ratio q q值法则

7、 a constant ratio 恒速比