This article for the most part of introducing Landing gear system of Airbus-A320 aircraft,braking system by way of parenthesis.The landing gear system includes landing gear parts,landing gear doors and Extension and Retraction system.

• 正文:本文主要讲述了空客A320飞机的起落架系统，包括有起落架部件、起落架舱门还有起落架的收放系统，附带介绍了飞机的刹车系统。