• 1. upper gate: 上游船闸门
• 2. upper gate recess: 上游闸门门槽
• 3. upper gate bay: 上闸首

更多释义

• 1.A gate near an orchard lies submerged in the upper Hunza Valley on April 14th, 2010.
  4月14日，上罕萨谷，一个果园附近的大门被淹没。
  dict.yoduao.com
• 2.It also highlights the design of gate and hoisting equipment combining the design of the upper reservoir diversion gate of Guangzhou Pumped-Storage Power Station.
  介绍导流门的特性和设计的一般原则；结合广州抽水蓄能电站上库导流门设计特点，重点介绍闸门及启闭设备的设。
  dict.yoduao.com
• 3.The layout of upper head with lowering working gate of Three Gorges ship lift is studied.
  对三峡升船机上闸首下沉式工作闸门布置进行研究。
  dict.yoduao.com

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