Triangular routes which conform to the FAI definition (the shortest leg of the triangle must be at least 28% of the total triangle) will be scored with factor 2 per kilometre.
按照国际航联规则的三角航线（最短边距离不少于三边总和的28％），每公里2分。
Triangular routes which conform to the FAI definition (the shortest leg of the triangle must be at least 28% of the total triangle) will be scored with factor 2 per kilometre.
按照国际航联规则的三角航线（最短边距离不少于三边总和的28％），每公里2分。
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