開(kāi)關(guān)轉(zhuǎn)換電壓voltage standing wave(vsw): 電壓駐波vsw vacuum switch: 真空開(kāi)關(guān); 真空控制開(kāi)關(guān)vsw very short wave: 超短波vsvirtual switching point: 虛擬交換點(diǎn)vsvideo signal processor: 視頻信號(hào)處理機(jī)下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯
