 |
| |||
| attention; machine attendance; machine attention; machine maintenance; machine upkeep; maintenance; upkeep; attendance | |||
| maintenance service | |||
| servicio de mantenimiento: 15 phrases in 6 subjects |
| Coal | 2 |
| Communications | 4 |
| Microsoft | 2 |
| Nuclear physics | 1 |
| Technology | 5 |
| Transport | 1 |