mean position

• 平均位置

mean position的用法和样例：

例句

1. The gyro vertical utilizes a gyroscope as an integrating device to obtain the average position of a pendulous gravity reference.
   垂直陀螺利用一个陀螺仪作为积分装置以得摇摆不定的重力基准线的平均位置。
2. Moving the ailerons out of their trimmed position causes the airplane to ratote and change attitude.
   转动副翼离开配平位置，致使飞机转动并改变姿态。