字典網>> 英漢字典>> H開頭詞條>>high-vacuum pump的意思 漢英字典high-vacuum pump中文翻譯:【電】 高真空抽氣機字典網 相關詞條:high-bush cranberry bark high-knock rating gasoline high energy alpha particle highway frame high frequency spark ion source high pressure safety cut-out higher visual center highjack high grade stock high frequency condenser