暗杆楔式闸阀 non-rising stem wedge gate valve; non-rising stem wedge sluice valve
电动楔式闸阀 electric actuated wedge gate valves
电动楔式阀 electric wedge valve
楔式阀 wedge valve
楔闸阀 wedge gate
明杆式闸阀 rising stem gate valve
平行式闸阀 parallel slide gate valve
闸阀式挡渣 valve-type slag blocking
组合式闸阀研磨机 combined sluice valve grinder
法兰闸阀阀体 flange brake valve bush
闸阀闸门 sluice
制动闸闸阀 brake valve
动态虚拟式楔形滤器 virtual wedge
动态虚拟式楔形滤器角度 virtual wedge angle
多楔楔横轧 Multi-wedge cross wedge rolling
复式楔 plug; multiple tippler
后路开张式楔形截骨术 Posterior osteotomy
滑楔式锚杆 sliding wedge roof bolt
开放式楔形截骨术 opening wedge osteotomy