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roll-formed shape
释义
roll-formed shape
Encyclopedia
工学
冷弯成形
释
roll-formed shape；formed section
冷弯型材
以热轧或冷轧的金属带卷或薄板等金属板带材为原材料，用冷弯机制成的具有各种形状横断面的轻型经济型材。
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image chain
image charge
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Image Creation of Library
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image data acquisition
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image data model
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更新时间：2026/10/28 16:02:34