 |
| |||
| stud; headless screw; headless set screw; double-ended stud; double-ended stud-bolt; stay bolt; stud-bolt | |||
| grubscrew | |||
| grub screw; threaded pin | |||
| vis sans tete: 52 短语, 3 学科 |
| 技术 | 21 |
| 机械工程 | 29 |
| 运输 | 2 |
|
| |||
| stud; headless screw; headless set screw; double-ended stud; double-ended stud-bolt; stay bolt; stud-bolt | |||
| grubscrew | |||
| grub screw; threaded pin | |||
| vis sans tete: 52 短语, 3 学科 |
| 技术 | 21 |
| 机械工程 | 29 |
| 运输 | 2 |