IS 8057
IS 8057 (Steel ingots and billets for the production of wire rod for the manufacture of machine screws : bart cold heading process)· IS (インド) · 1 材料
| 名称 | 材料グループ | |
|---|---|---|
| IS 8057 | 構造・建築鋼 | chevron_right |
IS 8057 (Steel ingots and billets for the production of wire rod for the manufacture of machine screws : bart cold heading process)· IS (インド) · 1 材料
| 名称 | 材料グループ | |
|---|---|---|
| IS 8057 | 構造・建築鋼 | chevron_right |