Process and inspection of repair welding for aluminium alloy castings 铝合金铸件补焊工艺及检验
2.
Founding - technical conditions of delivery - additional requirements for aluminium alloy castings 铸造.交付技术状态.铝合金铸件的附加要求
3.
Founding - technical conditions of delivery - part 4 : additional requirements for aluminium alloy castings 铸造.交货技术条件.第4部分:铝合金铸件的附加要求
4.
Founding - technical conditions of delivery - part 4 : additional requirements for aluminium alloy castings ; german version en 1559 - 4 : 1999 铸造.交货技术条件.第4部分:铝合金铸件的附加要求