 |
| |||
| female screw | |||
| female screw thread | |||
| nut thread | |||
| internal thread | |||
| locknut thread | |||
| internal screw | |||
| female thread | |||
| гаечная резьба: 6 短语, 2 学科 |
| 机械工程 | 5 |
| 运输 | 1 |
|
| |||
| female screw | |||
| female screw thread | |||
| nut thread | |||
| internal thread | |||
| locknut thread | |||
| internal screw | |||
| female thread | |||
| гаечная резьба: 6 短语, 2 学科 |
| 机械工程 | 5 |
| 运输 | 1 |