A single flap replaces the previous double design and the additional winglets over the main profile have increased in length, almost reaching the side of the nosecone.
单襟翼取代了原本双襟翼的设计，同时主体上方额外的翼端帆长度也增加，现在几乎要碰到鼻锥。
2
Radius ulnar defect was repaired with vascularized double fibulars or composite flap transferring at one stage.
吻合血管双节段腓骨移植或复合组织瓣移植一期修复尺、桡骨缺损；
3
In surgical treatment, the double tongue-shaped flap type of pyeloplasty designed by us was specially undergone.