无纺布企业技术创新能力提升的障碍与对策研究——以苏州常熟支塘镇为例
무방포기업기술창신능력제승적장애여대책연구——이소주상숙지당진위례
A Tentative Study on the Obstacles in Technology Innovation and Corresponding Solutions for Enterprises of Nonwoven Fabrics in Zhitang Town,Changshu,Suzhou