 |
| наружный диаметр: 58 phrases in 17 subjects |
| Automobiles | 3 |
| Chemistry | 1 |
| Cinematography | 1 |
| Construction | 1 |
| Electronics | 1 |
| Engines | 1 |
| Gear train | 2 |
| Machine components | 21 |
| Mechanic engineering | 1 |
| Medical appliances | 1 |
| Metallurgy | 1 |
| Mining | 1 |
| Oil / petroleum | 11 |
| Polymers | 5 |
| Shipbuilding | 1 |
| Technology | 1 |
| Welding | 5 |