section stretching machine 型材拉伸矫直机
A preheating is made in an entrance section (80), and a stretching is made in a stretching section (81).
在入口部分(80)中进行预加热，并且在拉伸部分(81)中进行拉伸。
The mammoth A380 has room for 70 cars to park on its wings and looks rather like the hump-backed Boeing 747 but with the top section stretching all the way back to the tail.
巨大的 A380 为 70辆汽车在宁可像圆形隆起物回的波音 747 一样的它翅膀和容貌上停车有房间但是由于最高的区段伸展操作所有的方法回到尾部。
A double-dimension grid is formed first, then the choosing complicated cross section is analyzed and last the three-dimension grid is formed by stretching the double -dimension grid.
首先生成二维网格基面，选取三维场域的最复杂截面进行二维剖分，然后再将二维网格拉伸成三维网格。
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