辅助转向轴向柱塞泵
supplemental steering axial piston type pump
转向盘毂及辐条盲区
steering hub and spoke obstruction
转向盘转角估计
steering-wheel angle estimate
转向盘转矩控制
steering wheel torque control
全悬挂+径向三轴转向架
full-suspension and radial three-axle bogie
单排四点角接触球转盘轴承
single row four-point-contact slewing ring
单轴转向架
single axle bogie
single-axle running gears
Single-axle Bogie
single-axle truck