Many processes and operations in a chemical plant involve handling and processing of liquids and powders,most of which c......

Purpose: Drug delivery performances of the Swinghaler(R) were evaluated and compared to other commercial inhalers.Method......

介绍了静电粉末喷涂技术的优点及国内外应用静电喷涂的状况，对静电粉末塑涂工艺及经济效益进行了分析，并结合实际，对铁路工厂上塑涂工......