平地铲液压油路
levelling blade hydraulic circuit
反铲液压挖掘机
Backhoe hydraulic excavator
反铲液压系统简图
backhoe hydraulic system schematic
铲刀升降液压油路
blade lift hydraulic circuit
低液压油油面指示器
low hydraulic oil level indicator
底盘液压油路附件
attachment carriage hydraulic circuit
辅助液压油路
auxiliary hydraulic circuit
辅助转向液压油压力
supplemental steering oil pressure
机具液压油路
implement hydraulic circuit