英文標(biāo)準(zhǔn)名稱(chēng):Wrought aluminium and aluminium alloy plates,sheets and strips for general engineering - Part 3: Tolerances on forms and dimensions
英文標(biāo)準(zhǔn)名稱(chēng):Wrought aluminium and aluminium alloy plates,sheets and strips for general engineering - Part 3: Tolerances on forms and dimensions