pump shaft seal water的意思|示意
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泵轴封水
pump shaft seal water的网络常见释义
泵轴封水 ... water pump shaft slinger 水泵轴抛油环 pump shaft seal water 泵轴封水 water pump shaft acer 水泵轴隔套 ...
pump shaft seal water相关例句
Pump shaft seals use mechanical seal, pump top and bottom, respectively, equipped with water injection plug and the drain plug.
泵的轴封采用机械密封，泵体顶部和底部分别装有注水、放泄的螺塞。