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kuai su qi ye shou dong qie huan zhuang zhi
Author(s): 
Pages: 43
Year: Issue:  3
Journal: Valve

Keyword:  手动切换凸轮槽螺套螺纹啮合长度驱动销辅助弹簧制芯轴阀门切换装置大型管道;
Abstract: 快速气(液)手动切换装置西安泵阀研究所胡军用于大型管道的阀门一般由气(液)动控制,但是,手动装置亦是必不可少的。为此,我们设计了一种可靠、快速、方便而灵活的气(液)动与手动的切换装置(图)。图气、手动切换装置1.导向销2.壳体3.指示牌4.手柄5.芯...
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