介绍一种能够在工程机械液压系统中改变两个定量马达连接方式的液控换向阀。
The author introduces a kind of hydraulically controlled direction valve to change the connecting mode between two fixed displacement motors in hydraulic systems of construction machinery.
本实用新型提供了一种改良的液压多路换向阀，属于机械技 术领域。
The utility model provides an improved hydraulic multichannel conversion valve and belongs to the technical field of machinery.
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