20240413

每週 (20240413)連續輥軋製程(花圖)、輥輪設計(COPRA RF) 練習：排水溝槽

Weekly (20240413) Roll-forming process (roll flower) design (COPRA RF) and practice: Drainage channels.

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#REFERENCE:

[1] KR20110027006A, Roll forming method for manufacturing drainage channels.

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Tags: #ColdRollForming , #RollForming , #RollFlower , #COPRA, #COPRARF, #COPRAFEARF.

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