网络释义
1)steering relief valve pressure setting,转向安全阀压力调整2)steering relief valve setting,转向安全阀调整3)relief valve pressure adjustment,安全阀压力调整4)steering relief valve pressure,转向安全阀压力5)relief valve setting adjustment,安全阀调定压力的调整6)steering pump relief valve adjustment,转向泵安全阀调整