字典網>> 英漢字典>> S開頭詞條>>step voltage regulator的意思 漢英字典step voltage regulator中文翻譯：【電】 步電壓調整器 step voltage regulator相關詞條：step-by-step tracking step-by-step switch step-by-step procedure step into the shoes of sb step out step-by-step welding stepwise excitation step-in step load change step size