credit and guarantee system 基本例句 信用担保体系 Survey on Construction of SMEs Credit Security System in Zhejiang Prov.浙江中小企业信用担保体系建设调查分析。 The third is to promote the credit guarantee system, improve the financing environment for SMEs.三是促进信用担保体系建设，改善中小企业的融资环境。