| English thesaurus | |||
| |||
| MSS | |||
|
Maintenance : 174 phrases in 15 subjects |
| Accumulators | 1 |
| Computers | 19 |
| Construction | 14 |
| Electric machinery | 3 |
| Electricity generation | 1 |
| General | 67 |
| Law | 2 |
| Lighting other than cinema | 3 |
| Microsoft | 11 |
| Name of organization | 1 |
| Nuclear physics | 1 |
| Physics | 2 |
| Reliability | 35 |
| Technology | 13 |
| Thermal Energy | 1 |