GB/T 39517.1-2020农林拖拉机和机械农用定位与导航系统测试规程第1部分:卫星定位装置的动态测试标准
英文:Tractors and machinery for agriculture and forestry—Test procedures for positioning and guidance systems in agricultu...
英文:Tractors and machinery for agriculture and forestry—Test procedures for positioning and guidance systems in agricultu...