水平和垂直安定面、驾驶舱门、方向舵以及升降舵组件目前正在组装和安装。
The assembly and installation of the vertical and horizontal stabilizers, cabin door, rudder and elevator assemblies are being concluded.
水平和垂直安定面、驾驶舱门、方向舵以及升降舵组件目前正在组装和安装。
The assembly and installation of the vertical and horizontal stabilizers, cabin door, rudder and elevator assemblies are being concluded.
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