|
maintenance : 68 phrases in 12 subjects |
| Corporate governance | 2 |
| Data processing | 6 |
| Economics | 2 |
| Electric machinery | 1 |
| Environment | 1 |
| International Monetary Fund | 1 |
| Lighting other than cinema | 2 |
| Microsoft | 10 |
| Name of organization | 1 |
| Rail transport | 1 |
| Reliability | 40 |
| Thermal Energy | 1 |