1.4513 1.4513/1.4513

1.4512 1.4512/1.4512

1.4511 1.4511/1.4511

1.4509 1.4509/1.4509

1.4593 1.4593/1.4593

1.4589 1.4589/1.4589

1.4588 1.4588/1.4588

1.4587 1.4587/1.4587

1.4585 1.4585/1.4585

1.4584 1.4584/1.4584

1.4582 1.4582/1.4582

1.4581 1.4581/1.4581

1.4580 1.4580/1.4580

1.4577 1.4577/1.4577

1.4571是什么材料？

上海1.4571鋼板

1.4571/1.4571鋼

克虜伯1.4568硬化鋼

1.4568/1.4568鋼

1.4565/1.4565圓鋼