成员的完整列表，这些成员属于 apollo::common::VehicleState,包括所有继承而来的类成员

angular_velocity	apollo::common::VehicleState
driving_mode	apollo::common::VehicleState
gear	apollo::common::VehicleState
heading	apollo::common::VehicleState
kappa	apollo::common::VehicleState
linear_acceleration	apollo::common::VehicleState
linear_velocity	apollo::common::VehicleState
pitch	apollo::common::VehicleState
pose	apollo::common::VehicleState
roll	apollo::common::VehicleState
steering_percentage	apollo::common::VehicleState
timestamp	apollo::common::VehicleState
x	apollo::common::VehicleState
y	apollo::common::VehicleState
yaw	apollo::common::VehicleState
z	apollo::common::VehicleState