GB/T 17937
GB/T 17937 (电工用铝包钢线)· GB (中国) · 16 种材料
| 名称 | 材料组别 | |
|---|---|---|
| LB14A | 结构钢 | chevron_right |
| LB14B | 结构钢 | chevron_right |
| LB14C | 结构钢 | chevron_right |
| LB14D | 结构钢 | chevron_right |
| LB20A | 结构钢 | chevron_right |
| LB20B | 结构钢 | chevron_right |
| LB20C | 结构钢 | chevron_right |
| LB23 | 结构钢 | chevron_right |
| LB25 | 结构钢 | chevron_right |
| LB27 | 结构钢 | chevron_right |
| LB30 | 结构钢 | chevron_right |
| LB35A | 结构钢 | chevron_right |
| LB35B | 结构钢 | chevron_right |
| LB40 | 结构钢 | chevron_right |
| LBY10 | 结构钢 | chevron_right |
| LBY14 | 结构钢 | chevron_right |