At 18:30. on August 5, 2022, Shenzhen Satellite TV news reported, the original text is as follows:Unswervingly follow the direction of President Xi, forge ahead with a new journeySRDI (Specialized， Refin...
Rotary valves have different names in the market, such as rotary shear valve, distribution valve, switching valve, etc. They are commonly used in the working environment where laboratory analytical in...
