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zhong guan zpy zu he shi chang pen guan jin shu yao bi pen tou de she ji te dian he xing neng
Author(s): 
Pages: 53-54+62
Year: Issue:  2
Journal: Water Saving Irrigation

Keyword:  semi-permanent sprinkler irrigation design analysis;
Abstract: 中灌ZPY组合式长喷管金属摇臂喷头的设计特点和性能许炳华,曹万健,郭荣良ZPY组合式长喷管金属摇臂喷头是1992年水利部农水司立项的研究课题,总的设计思想是提高喷头的总体综合性能指标,也即希望在射程、喷洒量、雾化指标等方面都达到较好的水平,而不再追求...
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