本发明属于有色材料的加工领域，适用于所有铝及铝合金焊接 材料产品的批量生产；

The invention belongs to the machining field of colored materials, applied to batch production of all aluminum and aluminum alloy welding materials;

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首先是，当装饰板表面具有色霉菌斑点，但是材料并没有恶化，即结构完整。

First, when mold forms colored spots on the surface of deck boards, but it does not degrade the material, which remains structurally sound.

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有色金属材料以不是铁的金属为基材，包括铝，镁，锌，铅，铋，铜和很多合金。

Nonferrous materials have a base metal other than iron and include aluminum, magnesium, zinc, lead, bismuth, copper, and a variety of alloys.

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