RietiCOCA²⁸⁰¹³⁶⁺⁵BNC²³⁶²¹³⁺¹ 基本例句 n.列蒂在意大利;东经 12º51' 北纬 42º24' This paper examines the role of SMEs in this such change, by performing quantitative analyses using RIETI's R&D external collaboration survey. 本文利用《研发外部合作实情调查》中的有关数据，对研发型中小企业的产学研合作进行了定量的分析。 cnki