rolled edge

基本解释

Rolled-up edge on sleeves and hem creates double layered effect.
袖口衫腳捲邊造出雙層傚果。
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Intermediate beaded or rolled edge multilayer metal preforms are made for transport to the final three dimensional stamping operation.
制成半成品卷邊或滾壓邊的多層金屬預成形件用於該産品的最終沖壓成形加工工序。
After tanks rolled, the surface edge is not sharp minor, long campaign will not damage the friction ring or seal, this is particularly important in the hydraulic industry.
油缸經過滾壓後，表麪沒有鋒利的微小刃口，長時間的運動摩擦也不會損傷密封圈或密封件，這點在液壓行業特別重要。

The traditional pasty contains ground or cubed beef, diced potato, turnip, salt and pepper, and little else and is baked in its hearty flour-based shell with a thick rolled edge.
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