泵冲击压力检验
pump stroking pressure check
泵卸载压力检验
pump unloading pressure check
泵溢流压力检验
pump relief pressure check
压力表检验泵
pressure gauge testing pump
水泵压力检查
water pump pressure check
液压泵压力补偿器
hydraulic pump pressure compensator
液压泵压力管路
hydraulic pump pressure line
液压泵压力输出接头
hydraulic pump outlet pressure tap
转向泵压力检查
steering pump pressure check
平地铲系统压力检验
levelling blade system pressure check
制动增压压力检查
brake boost pressure check
泵压力补偿阀
pump pressure compensator valve