permanent ship-lock
基本解釋
- [地球科學(xué)]永久船閘
英漢例句
- The welding process and method for the inverted-V gate of the permanent ship lock of Three Gorges project is outlined in this paper.
介紹了“三峽永久船閘人字門”焊接工藝過(guò)程及所采用的方法。
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雙語(yǔ)例句
專業(yè)釋義
- 永久船閘