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阀体总成
[机] valve body assembly
- 抓住套筒往下拉，将活塞总成从阀体内拉出。
Pull the piston assembly free of the body by grasping the sleeve and pulling down. - 铸青铜阀体，塑料止回总成，硅树脂阀瓣和不锈钢弹簧。
Cast bronze body, plastic check assemblies, silicone discs and stainless steel springs. - 这种总成应该包括一个耐腐蚀塑料阀体安全阀，位于两个配置复位弹簧和硅酮阀瓣的正面密封止回阀模块之间的区域。
The assembly shall consist of a corrosion resistant plastic bodied relief valve located in a zone between two positive seating check modules with captured springs and silicone discs.
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中国词汇量第二的英语词典
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