Valve flap and valve seat for the soft seal, seal performance, no leakage.
阀瓣与阀座为软密封，密封性能好，无泄露。
ZD soft screen Recorder is a high performance screen recording software program.
屏幕录影是一个高性能的屏幕录制软件。
Adopt union brass sealing piece, have soft hard sealed effect, make better top sealing performance.
采用一体铜制密封件，形成有效软硬密封效果，使上部密封性能更强。
This paper introduces performance and application effect of motor soft-starter.
本文介绍了电动机软起动器的性能以及在电动机上的应用效果。
This paper introduces performance and application effect of motor soft-starter.
本文介绍了电动机软起动器的性能以及在电动机上的应用效果。
应用推荐