美国铝业4系纯铝标样 铝合金标样:
| AA KA-413 | Aluminum | Aluminum Disc 64 mm O x 25 mm |
| AA KA-443 | Aluminum | Aluminum Disc 64 mm O x 25 mm |
| AA KB-413 | Aluminum | Aluminum Disc 64 mm O x 25 mm |
| AA KB-443 | Aluminum | Aluminum Disc 64 mm O x 25 mm |
| AA KC-413 | Aluminum | Aluminum Disc 64 mm O x 25 mm |
| AA KC-443 | Aluminum | Aluminum Disc 64 mm O x 25 mm |
| AA SS-4032 | Aluminum | Aluminum Disc 64 mm O x 25 mm |
| AA SS-413 | Aluminum | Aluminum Disc 64 mm O x 25 mm |
| AA SS-443 | Aluminum | Aluminum Disc 64 mm O x 25 mm |
所有评论仅代表网友意见，与本站立场无关。