并列题名：Application of stainless steel in food processing industry Application of stainless steel in food processing industry 并列题名：Pplication of protease in food industry 并列题名：Application of 5G in culture and tourism industry 并列题名：Application of inverter PLC in textile industry 并列题名：Location of China's manufacturing industry Pplication of protease in food industry 并列题名：Transformation of knowledge service in publishing industry 并列题名：Exploration of China's business model of automobile industry 并列题名：Strategy of Beijing agricultural product processing industry