
基于泵-双阀芯多路阀动态协同起重机变幅机构性能研究
张硕, 杨敬
基于泵-双阀芯多路阀动态协同起重机变幅机构性能研究
Study on the Performance of Crane Luffing Mechanism Based on Pump-double Spool Multi-way Valve Dynamic Synergy
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