基本解释[贸易] 商业信用英汉例句双语例句This paper deduces a rate of the mercantile credit cost, and gives an quantitative evaluation of engineering economy by taking a practical example.利用连续复利原理计算商业信用成本率，并结合实际数据对现金折扣方案给出了定量化的技术经济评价。mercantile credit更多例句词组短语短语mercantile credit agency 商业信用调查机构;评级机构;商业信贷Mercantile Credit Classic 经典赛mercantile credit更多词组专业释义经济学商业信用