关于窄板和棒材轧制的三维解，目前仍有待于作出。
A three-dimensional solution to cover the rolling of narrow sheets and bars is still awaited.
此外，还研究了窄板弯曲的回弹及其合理值的确定。
The reasonable quantity of rebound according to the rebound phenomena of the narrow plate bending has also been determined.
使用非等宽度毛坯情况下，窄板处金属体积少，网格畸变严重。
The deformation of nets is very big at narrow location due to less metal here when same width rib was filled with different width billet.
本实用新型的自动切割式预应力混凝土空心制品挤压机，包括窄板挤压机和宽板挤压机。
The utility model discloses an auto-cutting type extruder for hollow concrete products, which comprises a narrow plate extruder and a wide plate extruder.
本实用新型的自动切割式预应力混凝土空心制品挤压机，包括窄板挤压机和宽板挤压机。
The utility model discloses an auto-cutting type extruder for hollow concrete products, which comprises a narrow plate extruder and a wide plate extruder.
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