approach and landing system

例句：

1. 1. The aircraft's approach and landingsystem was designed to ensure safe takeoffand landing.
   飞机的接近和着陆系统设计用来确保安全起飞和降落。
2. 2. The newapproach and landing system has significantly improved theefficiency of the airport.
   新的接近和着陆系统大大提高了机场的效率。
3. 3. The pilothad to make a quickdecision on how to approach andland the plane safely.
   飞行员必须迅速决定如何安全地接近和着陆飞机。