變頻調速器variable: adj. 1.易變的,變化無常的,無定的 (opp. c ...frequence: n. = frequency. variable-frequence voltage technique: 變頻變壓調速技術variable datum governor: 多狀態調速器variable speed governor: 全程調速器下載手機詞典可隨時隨地查詞查翻譯