The ceramic plates of air valves against abration, corrosion, dust, dirt, and sand.

陶耐磨、耐腐蚀、耐固体颗粒侵蚀，寿命长，适合种气体、液体门的密封。

In the flatform,finite element analysis is done on compressor valve plate.

在此平台上,对压缩进行了有限元分析。