anodic vaccum arc  阳极真空弧

atmospheric-vaccum  调制编码方案

atmospheric-vaccum distillation unit  常减压装置

automatic vaccum packager  自动真空包装机

calandria vaccum pan  排管式真空罐

disposable vaccum blood collector  用后可弃真空血液收集器

Dual linear control energy and vaccum  超声乳化

External Pressure or Vaccum Condition  负压或真空

Four Vaccum System  真空喷射系统

high vaccum  高真空热处理; 高真空

high vaccum grease  高真空润滑酯

high-vaccum installation  高真空装置

inch of vaccum  真空吋数

liquid ring vaccum pump  液环真空泵

Low Vaccum  低真空

low vaccum heat supply  低真空供热

Low Vaccum Running  低真空运行

mercury vaccum gauge  水银真空计

metal ultrahigh vaccum argon analyzer  金属超高真空析氩仪

Micro vaccum electronic devices  微真空电子器件