Chinese translation for "封离真空系统"

sealed off vacuum system

Similar Words：

"封拦概念" Chinese translation, "封离抽气系统" Chinese translation, "封离的无泵的真空系统" Chinese translation, "封离计数器" Chinese translation, "封离筒" Chinese translation, "封里" Chinese translation, "封立" Chinese translation, "封联动机" Chinese translation, "封流井" Chinese translation, "封漏" Chinese translation