方向盘回转
steering wheel revolution
转向回转和摆动器装置
steering pivot and oscillation assembly
转向回转间隙尺寸
steering pivot clearance dimension
转向回转间隙调整
steering pivot clearance adjustment
转向回转器接头间隙
steering pivot joint clearance
转向盘转角估计
steering-wheel angle estimate
转向盘转矩控制
steering wheel torque control
回转罗盘
gyroscopic compass
gyrocompass
gyro-compass
gyrostatic compass
gyro
acetylenic linkage selective hydrogenation