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ISSN 2095-5553 CN 32-1837/S
中华人民共和国农业农村部主管
农业农村部南京农业机械化研究所主办
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Research on the measurement of regional technological innovation competitiveness on intelligent agricultural machinery industry based on patent analysis
Liu Wei, Liu Yuanyuan
Journal of Chinese Agricultural Mechanization . 2024, (
9
): 311 -317 . DOI: 10.13733/j.jcam.issn.2095-5553.2024.09.047
