IMU

例句：

1. 1. The IMU is used to measure the motion of an object.
   惯性测量单元用于测量物体的运动。
2. 2. The IMU is a crucial component in aviation navigation systems.
   惯性测量单元是航空导航系统的关键组成部分。
3. 3. The IMU was designed to provide precise positioning information for autonomous vehicles.
   惯性测量单元被设计为为自动驾驶车辆提供精确的定位信息。