created sense approved 工频/工頻 · gōngpín · mains frequency — "Initial import from upstream dictionary"
工频 / 工頻
gōngpín
mains frequency
utility frequency; power frequency; the standard frequency of alternating current in an electrical power grid
工 (literal) → 工 · gōng · industry 频 (literal) → 频/頻 · pín · frequency
Changed: simplified, traditional, gloss, definition, pinyin, variant pinyin, variants, separable parts, decomposition