同义词
1)line relief/makeup valve,油路安全[泄压]/补偿阀2)swing relief and makeup valve,转盘安全[泄压]补偿阀3)compensating cylinder relief valve,补偿油缸安全阀4)line relief valve,管路安全[泄压]阀5)transmission lubrication relief valve body,变速箱润滑油路安全[泄压]阀体6)line relief valve bucket cylinder,铲斗油缸管路安全[泄压]阀
