heliport deck

例句：

1. 1. The heliportdeck is the first step to getting offthe aircraft.
   停机坪是下飞机的第一步。
2. 2.The heliport deck is equipped withall the necessary facilities for pilots andpassengers.
   停机坪配备了飞行员和乘客所需的所有设施。
3. 3. During takeoff, the pilotneeds to land on the heliportdeck before taking off again.
   起飞时，飞行员需要在停机坪上再次着陆。