基本解释

• [经济学]添水泵阀

英汉例句

双语例句

• Alarm, feed valve or pump starter switch actuates just before the burner switch cuts the firing.
  警报器，进水阀或泵启动装置开关在燃烧器关闭燃烧之前启动。
• On account of demand, inside pipe of hot spring preparation sets with one-way valve and solution feed pump.
  还可根据需要在温泉制剂 管内设置单向阀及供液泵。
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• The system employs the variable speed regulation of electrically driven feed pump and the regulator valve to fulfill the control of water level.
  该系统采用电动给水泵变速调节和调节阀共同完成水位控制。

专业释义

经济学

• 添水泵阀