航向姿态参考系统
strapdown attitude heading reference system AHRS
姿态参考系统
attitude reference system
ARS
贝尔系统参考系统
Bell system reference system
BSRS
航姿参考系统
Attitude and Heading Reference System
attitude heading reference system
AHRS
单参考态微扰理论
Single reference perturbation theory
多参考态微扰理论
Multireference perturbation theory
单轴捷联姿态系统
strapdown attitude test system with single axis
非线性姿态系统
nonlinear attitude system
捷联姿态系统
Strap-down attitude system
直升机航向姿态系统
helicopter heading attitude system
测地参考系统
geodetic reference system
大地参考系统
geodetic reference system