DS ISO 7256 1-1984 Sowing equipment Test methods Part 1 Single seed drills (precision drills)《播种设备 试验方法 第1部分 单粒点播机( 精密播种机)》.pdf

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NY T 1559-2007 滴灌铺管铺膜精密播种机质量评价技术规范.pdf

JB T 51017-1999 中耕作物精密播种机机 产品质量分等.pdf

ISO 7256-1-1984 Sowing equipment Test methods Part 1 Single seed drills (precision drills)《播种设备 试验方法 第1部分 单粒点播机(精密播种机)》.pdf

JB T 51017-1999 中耕作物精密播种机 产品质量分等（内部使用）.pdf

NY T 1823-2009 Specifications for hole disk type precise seeder of greenhouse vegetable 《温室蔬菜穴盘精密播种机技术条件》.pdf

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