瓦里安Turbo-V300HT分子泵维修厂家 Agilent安捷伦Turbo-V300HT机械泵维修,Varian瓦里安Turbo-V300HT涡轮分子泵进气法兰口ISO160/ISO100/CFF8/CFF6, 出气法兰口KF25,,抽速可达到280L/s /250L/s