标 准 编 号：BS EN 2101-1991 简体中文标题：铝合金和锻铝合金铬酸阳极化规范 繁体中文标题：铝合金和锻铝合金铬酸阳极化规范 English Name：Specification for chromic acid anodizing of aluminium and wrought aluminium alloys ...