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5月27日,由国家油菜产业技术体系和全国农技推广中心共同主办、中国农科院油料所与上海市农科院承办的油菜全程机械化生产现场观摩会在上
May 27, co-sponsored by the National Rapeseed Industry Technology System and the National Center for Agricultural Technology Extension, the Chinese Academy of Agricultural Sciences Oil Institute and the Shanghai Academy of Agricultural Sciences contractor rape whole mechanized production site in the show