These channels are most common near the apex of the alluvial fan body.

这些河道最常见于近冲积扇体的顶端。

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A common misconception is that classic style round parachutes are more stable and oscillate less than pull down apex ones.

一个常见的误解就是普通圆形伞的稳定性比下拉顶部的圆形伞好。

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APEX : The common point on the axis of a bearing where angular lines of each of the various tapered roller surfaces meet.

顶点：轴承中心线和圆锥轴承滚子表面延长线的交点。

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Changhong and the three other Apex vendors had to retool factories to make a common DVD player.

FORBES: Magazine Article