GB/T 30015
GB/T 30015 (Bronze alloys rod and bar for overhead line)· GB (China) · 1 materials
| Designation | Material group | |
|---|---|---|
| QSi0.6-2.1 | Copper | chevron_right |
GB/T 30015 (Bronze alloys rod and bar for overhead line)· GB (China) · 1 materials
| Designation | Material group | |
|---|---|---|
| QSi0.6-2.1 | Copper | chevron_right |