摘要
对WJD-4型电动铲运机用于平稳起动及调速的压力调节阔工作原理与结构作了分析。
In this paper,the operational rule and construction of pressure-control valve which is used in electric LHD model WJD-4 to make enghe starting and Sear shifting smooth are discussed.
出处
《矿山机械》
北大核心
1995年第1期10-12,共3页
Mining & Processing Equipment