IS 7811
IS 7811 (Phosphor Bronze Rods and Bars)· IS (印度) · 2 种材料
| 名称 | 替代名称 | 材料组别 | |
|---|---|---|---|
| CuSn8 | 铜 | chevron_right | |
| IS 7811 | CuSn5 | 铜 | chevron_right |
IS 7811 (Phosphor Bronze Rods and Bars)· IS (印度) · 2 种材料
| 名称 | 替代名称 | 材料组别 | |
|---|---|---|---|
| CuSn8 | 铜 | chevron_right | |
| IS 7811 | CuSn5 | 铜 | chevron_right |