Read Edit View history 工频 gōngpín mains frequency Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 工频/ 工頻 gōngpín mains frequency utility frequency; power frequency; the standard frequency of alternating current in an electrical power grid Edit Delete References Add reference No references for this word.
工频/ 工頻 gōngpín mains frequency utility frequency; power frequency; the standard frequency of alternating current in an electrical power grid Edit Delete