pressure reducing valve performance 减压阀性能
Motorized Valve performance 电动阀性能
valve-point performance curve 阀点性能曲线
valve flow performance 活门流量性能
valve loop performance curve 调节阀组合特性曲线
High Performance Butterfly Valve 高性能蝶阀
valve point performance curve 阀点曲线
performance of valve 阀门性能
This fourth edition presents vital information on control valve performance and the latest technologies.
此第四版增加了非常关键的控制阀性能信息和最新的技术。
The mechanism and design adopted in the relief valve performance - testing table are presented in this paper.
主要介绍了减压活门性能试验台的实现机理、采用的方案。
The VXK series features an in-built filter which is Regulators said to improve valve performance and stop leakages.
该VXK系列的特色是内置过滤器，据说提高阀门的性能和停止泄漏。
应用推荐