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冷弯型材
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冷弯型材
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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