technical paperstechnical papers1) zhu ridong, cleaning of aluminum plate base coil with PS for printing, published in modern layer technology, Chinese library classification no. : TQ423.46, article no. : 1004-227x (2012) 05-00-03 2) zhu ridong, primer for phosphorous free coating for household appliances industry, published in electroplating and coating, classification no. TG178, machine table classification no. X52 U46 |