swing vane type rotary pump的意思|示意

美 / / 英 / /

摇叶式回转泵


swing vane type rotary pump的网络常见释义

摇叶式回转泵 ... vane type rotary pump 刮板式旋转泵 swing vane type rotary pump 摇叶式回转泵 slide-vane type rotary pump 刮板式旋转泵 ...