Centrifugal cold water pump的意思|示意
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离心冷水泵
Centrifugal cold water pump的网络常见释义
冷水泵 ... Centrifugal cold water pump 冷水泵 centrifugal type water pump 离心式水泵 stage centrifugal fresh water pump 分段式多级离心清水泵 ...