GB/T 4269.2-2016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国家标准
英文:Tractors, machinery for agriculture and forestry, powered lawn and garden equipment—Symbols for operator controls and...
英文:Tractors, machinery for agriculture and forestry, powered lawn and garden equipment—Symbols for operator controls and...