摘要
阐述了换向阀的可靠性 ,讨论了影响换向阀使用可靠性的制造因素 。
Reliability of directional_control valve is illustrated in this paper,then manufacturing factors that affect reliability of directional_control valve are discussed, finally measures that can be used to prevent failure of directional_control valve are concluded.
出处
《煤矿机械》
北大核心
2002年第10期34-35,共2页
Coal Mine Machinery
