
Development trend of agricultural machinery patent technology in hilly and mountainous areas of China
PAN Ying*,KONG Baohong,YUAN Shouqi*,ZHU Xingye
Journal of Drainage and Irrigation Machinery Engineering ›› 2024, Vol. 42 ›› Issue (9) : 965-972.
Development trend of agricultural machinery patent technology in hilly and mountainous areas of China
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