PDF(1303 KB)
PDF(1303 KB)
PDF(1303 KB)
中国与世界主要科技强国研发人员投入产出的比较
({{custom_author.role_cn}}), {{javascript:window.custom_author_cn_index++;}}Input-output features of R&D personnel in China and major science and technology powerhouses
({{custom_author.role_en}}), {{javascript:window.custom_author_en_index++;}}| {{custom_ref.label}} |
{{custom_citation.content}}
{{custom_citation.annotation}}
|
/
| 〈 |
|
〉 |