铝箔和薄带|沙特标准|SASO-ISO-7271
SASO-ISO-7271
Aluminium and aluminium alloys – Foil and thin strip – Dimensional tolerances
铝和铝合金-铝箔和薄带-尺寸公差
铝箔和薄带|沙特标准|SASO-ISO-7271
SASO-ISO-7271
Aluminium and aluminium alloys – Foil and thin strip – Dimensional tolerances
铝和铝合金-铝箔和薄带-尺寸公差
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