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1LPY-425液压双向犁是一种新型农机具。机械工业部农机工业局把这项新产品研制任务下达给成都市农机研究所和成都机引农具厂,经过一年多的共同努力,这项研究获得了成功。最近,四川省机械厅受机械工业部农机局的委托,于1984年10月26～29日在眉山县主持召开了技术鉴定会,顺利通过了部级鉴定。
1LPY-425 hydraulic two-way plow is a new type of agricultural machinery. The Agricultural Machinery Industry Bureau of the Ministry of Machinery Industry issued this new product development task to the Chengdu Agricultural Machinery Research Institute and Chengdu Jiyin Agricultural Equipment Factory. After more than one year of joint efforts, this research has been successful. Recently, the Machinery Department of Sichuan Province was commissioned by the Agricultural Machinery Bureau of the Ministry of Machinery Industry to hold a technical appraisal meeting in Meishan County from October 26 to 29, 1984, and successfully passed the ministerial appraisal.