第二瓣塞子上安装的高端核心的阀门打开。
A second valved stopper was installed on the top end of the core with the valve open.
皮瓣或金属板驱动系统在飞机按照要求24个，其中说，第一届和第二届高扬程设备集团设在同一间翼说，两个翅膀。
The flap or slat drive system in the aircraft according to claim 24, wherein said first and second high-lift device groups are located on a same wing among said two wings.
目的探讨带血供第二跖骨底骨瓣移位修复外踝骨缺损的方法及临床效果。
Objective To study the method and effect of transferring the pedicled second metatarsal base for repairing bone defect of lateral malleolus.
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