短語詞組短語direct current speed regulation 直流調(diào)速alternating current voltage regulation 交流調(diào)壓digital current -regulation 數(shù)字穩(wěn)流current law regulation 現(xiàn)行法律槼定current following regulation 電流跟蹤調(diào)節(jié)direct current speed regulation system 直流調(diào)速系統(tǒng)digital PWM current -regulation 數(shù)字PWM穩(wěn)流phase alternative current voltage regulation 三相交流調(diào)壓direct -current voltage regulation 直流電壓調(diào)節(jié) 返回 current regulation