Note that alterations or repairs to airplane must be accomplished by licensed personnel.
答案解析
相关知识点:
飞机改修须持照人员完成
相关题目
First try to install the adaptor with the shortest threaded area.
In a high concentration, this material is poisonous.
Turn the adjuster five clicks counterclockwise.
Polish the window with a circular movement.
Fill the space between the patch and the adjacent structure with sealant.
Calibrate the thermometer to the Celsius scale.
The pressure lines divide in different directions.
Reinforcement plates make the lap joints stronger.
Bare metal surfaces are usually satisfactory for an electrical bond.
Safety the clamp block across the control lever forks with safety wire.
