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The landing gear is not retracted and extended hydraulically.
The landing gear is not retracted and extended hydraulically.
A.正确
B.错误
正确答案：错误
标签：
飞行器维修技术专业英语
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The main gears are attached to the wing rear spar and retract to stow under the main cabin aft of the wing rear spar.
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The nose gear is used for maneuvers on the ground.