piston governor valve
短語(yǔ)詞組
- piston governor valve strainer 活塞調(diào)節(jié)閥濾器
- piston governor valve cage 活塞調(diào)節(jié)閥座
- balanced -piston governor valve 平衡式活塞調(diào)節(jié)閥
- piston governor valve retaining spring 活塞調(diào)節(jié)閥釦緊簧 返回 piston governor valve