OIS

例句：

1. 1.The OIS is a new type of aircraft that can fly at supersonic speeds.
   OIS是一种新型飞机，可以以超音速飞行。
2. 2.The OIS system is used to stabilize the aircraft during takeoff and landing.
   OIS系统用于在起飞和降落过程中稳定飞机。
3. 3.The OIS system has greatly improved the safety and reliability of commercial aviation.
   OIS系统大大提高了商业航空的安全性和可靠性。