Design technologies of customized product and its applications 并列题名：Design technologies of customized product and its applications Nanotechnology product and its application 并列题名：Nanotechnology product and its application technologies, standards and applications Technological economics and its applications 并列题名：Technological economics and its applications 并列题名：Technologies of the industrial internet of things and its applications Micro-nano technologies for oxidizers and their applications new technologies and new applications