PN-H-93431
PN-H-93431 (Hot rolled steel shapes for the drop center rims trackwheels production)· PN (波兰) · 2 种材料
| 名称 | 材料组别 | |
|---|---|---|
| 10J | 结构钢 | chevron_right |
| 14H | 结构钢 | chevron_right |
PN-H-93431 (Hot rolled steel shapes for the drop center rims trackwheels production)· PN (波兰) · 2 种材料
| 名称 | 材料组别 | |
|---|---|---|
| 10J | 结构钢 | chevron_right |
| 14H | 结构钢 | chevron_right |