7075¾TªO
6061¾TªO
5052¾TªO
3003¾TªO
ADC12À£Å±¾T³W®æ
1060¯Â¾TªO
±M·~¥N²z¾TªO7075¼t®a
¨ÑÀ³7075¾T¦Xª÷Á¡ªO 7075¾TªO³W®æ
7075¼Ò¨ã¾TªO»ù®æ 7075-t651¾TªO
7075¾TªO§÷½è 7075-T651¾T´Î³ø»ù