密封球 meaning in Chinese
ball sealer
Examples
- Aerospace series - pipe coupling 37 . design configuration - inch series - male sealing ends , spherical
航空航天系列. 37度管连接件.设计造型.英制.凸形密封球端 - Aerospace series - pipe coupling , 37 o - design configuration - inch series - part 1 : male sealing ends , spherical
航空航天系列. 37度管接头.设计构型.英制.第1部分:凸形密封球端 - Appropriate medium ： water ， oil ， gas ， various acids alkaline salt solutions media etc . hard sealing ball valves also used in media with particles and firbres
适用介质：水、油、气及各类酸、碱、盐介质，硬密封球阀还能适用带颗粒及纤维状介质。