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nong min ji xu shui lun beng he pei jian
Pages: 38
Year: Issue:  1
Journal: Journal of Drainage and Irrigation Machinery Engineering

Keyword:  水轮泵配件农民提水机械毛竹编辑大队筒车流化费工;
Abstract: <正> 编辑同志: 我们沿桥大队位居井岗山下的蜀江河畔,1964年前,世世代代靠传统的竹筒车提水灌田,由于年年要修架,费工费时、条杉毛竹耗费极大。水轮泵问世后,大队将全部筒车换装上7台水轮泵,投资不到5000元,基本上实现了灌溉自流化,确保久旱无忧,迄今已十八
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