反铲部分 backhoe section
反铲铲斗斗杆油缸 stick backhoe bucket cylinder
反铲铲土机 back-acting shovel
反铲的工作 backhoe operation
反铲的伸缩斗杆 backhoe extendable stick
反铲的伸缩斗杆铲斗油缸 backhoe extendable stick bucket cylinder
反铲的伸缩斗杆油缸 backhoe extendable stick cylinder
反铲电路图 backhoe electrical schematic
反铲动臂 backhoe boom
反铲动臂回转 backhoe boom swing
反铲动臂控制阀 backhoe boom control valve
反铲动臂油缸 backhoe boom cylinder
反铲动臂油路 backhoe boom circuit
反铲斗 backhoe bucket; back-hoe bucket
反铲斗翻转控制部分 backhoe bucket tilt control section
反铲斗杆 backhoe stick
反铲斗杆控制阀 backhoe stick control valve
反铲斗杆油缸 backhoe stick cylinder
反铲斗控制阀 backhoe bucket control valve