| 释义 |
frequency demultiplier倍降变频器;降频器;分频器frequency demultiplier倍降变频器;分频器frequency demultiplier倍降变频机双向☞ frequency divider--frequency demultiplierfrequency demultiplier倍降變頻器;降頻器;分頻器電機工程frequency demultiplier倍降變頻機機械工程frequency demultiplier倍降變頻器;分頻器計量學名詞frequency d |