vacuum and pressure air pump的意思|示意
美 / /
英 / /
真空和压力气泵
vacuum and pressure air pump的网络常见释义
抽空压气两用泵 ... Vacuum pressure combined pump 真空压力复合气泵 vacuum pressure pump 真空压力泵 ; 无油真空泵 vacuum and pressure air pump 抽空压气两用泵 ...