I北京理工大学珠海学院 2020 届本科生毕业论文The Development of E-commerce in Small and Medium-sized Production-oriented EnterprisesAbstractNowadays, the manufacturing industry in China is thriving, but many of them are small and medium-sized production enterprises, whose main busine...

时间:2025-04-12 18:56栏目:行业资料