铝合金：319.1//B319.0//B319.1//320.0//320.1//324.0//324.1//324.2
328.0//328.1//332.0//332.1//332.2//333.0//333.1//A333.0//A333.1
336.0//336.1//336.2//339.0//339.1//343.0//343.1//354.0//355.0
355.2//A355.0//A355.2//C355.2//356.0//356.1//356.2//A356.0
A356.1//A356.2//B356.0//B356.2//C356.0//C356.2//F356.0//F356.2
357.0//357.1//A357.0//A357.2//B357.0//B357.2//C357.0//C357.2
D357.0//358.0//358.2//359.0//359.2//360.0//360.2//A360.0
A360.1//A360.2
