wedge gate
英 [wedʒ ɡeɪt]
美 [wedʒ ɡeɪt]
楔形浇口
双语例句
- Designing& discussing on the general devices for the sealing surface cutting of the wedge gate valves
楔式闸阀密封面通用车削工装的设计 - Analysis of sealed structure with double plate in wedge gate valve connected with embedded gear
嵌入式齿形连接楔式闸阀双闸板密封结构