階躍電壓 resonant voltage step up: 電壓的諧振性激增resonant voltage step-up: 諧振電壓提升zero step-up voltage: 零階躍電壓step voltage: 階遷電壓; 階躍電壓; 突跳電壓step-voltage: 跨步電壓下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯