GB/T 20202-2019
Ethylene-vinyl acetate copolymer (EVA) blown covering film for agriculture 农业用乙烯-乙酸乙烯酯共聚物(EVA)吹塑棚膜 |
GB/T 20202-2019
Ethylene-vinyl acetate copolymer (EVA) blown covering film for agriculture 农业用乙烯-乙酸乙烯酯共聚物(EVA)吹塑棚膜 |
GB/T 33311-2016
Agriculture service—Quality assessment for crop pest control service 农业社会化服务 农作物病虫害防治服务质量评价 |
GB/T 4269.2-2016
Tractors, machinery for Agriculture and forestry, powered lawn and garden equipment—Symbols for operator controls and other displays—Part 2: Symbols for agricultural tractors and machinery 农林拖拉机和机械、草坪和园艺动力机械 操作者操纵机构和其他显示装置用符号 第2部分:农用拖拉机和机械用符号 |
GB/T 4269.4-2014
Tractors, machinery for Agriculture and forestry, powered lawn and garden equipment―Symbols for operator controls and other displays―Part 4: Symbols for forestry machinery 农林拖拉机和机械、草坪和园艺动力机械 操作者操纵机构和其他显示装置用符号 第4部分:林业机械用符号 |
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