| |||
| intermittent duty | |||
| limited service | |||
|
service intermittent : 13 phrases in 3 subjects |
| Construction | 1 |
| Electric motors | 8 |
| Mechanic engineering | 4 |
| |||
| intermittent duty | |||
| limited service | |||
|
service intermittent : 13 phrases in 3 subjects |
| Construction | 1 |
| Electric motors | 8 |
| Mechanic engineering | 4 |