刚开好的花儿突然落了。打着旋儿，飘落下来，一朵，又一朵。
Just opened good flowers and fell suddenly. Turning round and round, descend slowly and lightly down, one, another one.
针对对轮旋压新工艺进行了刚塑性有限元分析。
The rigid plastic finite method is applied to deal with the new power spinning process of the counter roller spinning.
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