前翼上反角
The upper corner of the front wing is reversed
以上为机器翻译结果，长、整句建议使用 人工翻译 。
改变连翼机前翼上反角和后翼下反角对纵向气动特性影响不大，对横向气动特性有明显影响。
The changes in dihedral of front wing and cathedral of rear wing have little effect on longitudinal aerodynamic characteristics but large effect on lateral-directional characteristics.
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模块上移
模块下移
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