1) steering oil flow
转向液压油流量
2) steering system oil flow
转向系统液压油流量
3) supplemental steering oil flow
辅助转向液压油流量
4) hydraulic steering oil
液压转向油
5) steering hydraulic oil
转向液压油
6) hydraulic steering oil dipstick
液压转向油油尺
参考词条