字典網>> 英漢字典>> V開頭詞條>>vacuum tube modulator的意思 漢英字典vacuum tube modulator中文翻譯：【電】 真空管調製器vacuum tube modulator字典網英文字典相關詞條：vacuum tube oscillator vacuum treatment vacuum-tube oscillator vacuum technology vacuum (distilling) column vacuum-type insulation vacuum lock vacuum brake vacuum coating vacuum-and-blow machine