International Symposium on Industrial Application of Heat Pumps International Symposium on Industrial Robots International Symposium on Industrial and Hazardous Waste International Symposium on Industrial Uses of Selenium and Tellurium 9th International Symposium on Industrial Robots 4th International symposium on dischatges and electrical insulation in vacuum (Wash.)International Symposium on Industrial Robots International symposium on applied control and identification international practice and application in China