 |
| coupling gear: 34 phrases in 11 subjects |
| Automated equipment | 4 |
| Automobiles | 1 |
| Gear train | 1 |
| General | 1 |
| Machinery and mechanisms | 8 |
| Makarov | 4 |
| Nautical | 1 |
| Rail transport | 3 |
| Shipbuilding | 1 |
| Technology | 6 |
| Transport | 4 |
|
| coupling gear: 34 phrases in 11 subjects |
| Automated equipment | 4 |
| Automobiles | 1 |
| Gear train | 1 |
| General | 1 |
| Machinery and mechanisms | 8 |
| Makarov | 4 |
| Nautical | 1 |
| Rail transport | 3 |
| Shipbuilding | 1 |
| Technology | 6 |
| Transport | 4 |