amount of runway visibility

例句：

1. 1. The pilotneeds to ensure that the aircraft has sufficientamount of runway visibility beforetakeoff.
   飞行员需要确保飞机起飞前有足够的跑道可见度。
2. 2. During the flight,the pilot will need to monitor the amountof runway visibility to avoidcollisions with other aircraft.
   飞行过程中，飞行员需要监控跑道可见度以避免与其他飞机相撞。
3. 3. The weather conditions have significantlyreduced the amount of runway visibility for the upcoming flight.
   即将到来的航班由于天气条件显著降低了跑道可见度。