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：【化】 高真空泵high vacuum pump相關詞條：high-temperature-hot-water high-density bipolar code high resistance ground high-current rectifier high-sounding high speed memory device high graphics higher actinide high level highest possible price