back-pumping equipment的意思|示意
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back-pumping设备
back-pumping equipment的网络常见释义
逆向抽水设备 back-pumping equipment 逆向抽水设备 layout of back mixing equipment 返混设备布置 ..
back-pumping equipment相关例句
This is caused by the back surge of water to the pumping equipment.
它是由水流反向压力波冲击管道设备引起的。