Agricultural irrigation equipment - rotating sprinklers - part 2 : uniformity of distribution and test methods 农业灌溉设备旋转式喷头第2部分:水量分布均匀性和试验方法
2.
Agricultural irrigation equipment - centre - pivot and moving lateral irrigation machines - determination of uniformity of water distribution 农业灌溉设备中心支轴式和平移式喷灌机水量分布均匀度的测定