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szf shui li zi dong kong zhi fa de she ji yan zhi
Pages: 31-35
Year: Issue:  4
Journal: Water Saving Irrigation

Keyword:  水力自动控制阀喷灌系统压力波脉冲信号摩擦力压力脉冲步进装置喷头弹簧力;
Abstract: SZF水力自动控制阀的设计研制陈楚珍(武汉水利电力大学)1概述液压步进阀──SZP水力自动控制阀,是水利部科研基金项目,自1989年接受这一任务后,通过收集资料、调研考察、方案研究、总体方案的选择、具体设计、样机试制和多次试验,现已达到预想目的。SZ...
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