Only the cover with the compressed-airconnection is required.
仅需要带压缩空气接头的盖。
2
Airconnection can be located in any position to permit ease of installation.
气动接口可以位于任何便于安装的位置。
3
And with Delta Air Lines now starting to offer Internet connection on board, passengers are no longer restricted to pass the time with movies on the IFE system.