 |
| |||
| oval head screw | |||
| button head screw; piano head screw (для дерева); round screw (для дерева); round head screw (для дерева) | |||
| oval-head screw; BHSHCS (button head capscrew Anastassja) | |||
| винт со сферической головкой: 7 phrases in 4 subjects |
| Automated equipment | 1 |
| Mechanics | 3 |
| Technology | 2 |
| Transport | 1 |