GB/T 18690.3-2017农业灌溉设备微灌用过滤器第3部分:自动冲洗网式过滤器和叠片式过滤器国家标准
英文:Agricultural irrigation equipment—Filters for microirrigation—Part 3:Automatic flushing strainer-type filters and dis...
英文:Agricultural irrigation equipment—Filters for microirrigation—Part 3:Automatic flushing strainer-type filters and dis...