BS ISO 12188-2. Tractors and machinery for agriculture and forestry. Test procedures for positioning and guidance systems in agriculture. Part 2. Testing of satellite-based auto-guidance systems during straight and level travel
BS ISO 12188-2 农业和林业用拖拉机和机械 农业定位和导航系统的试验程序 第二部分 直行和平行期间卫星自动导航系统的测试