| English thesaurus | |||
| |||
| 1A-1 (Interex) | |||
| N/O | |||
| |||
| no.; nopn | |||
| n.o. (contact) | |||
|
Normally Open : 10 phrases in 7 subjects |
| Automated equipment | 4 |
| Computers | 1 |
| Earth sciences | 1 |
| Electric traction | 1 |
| General | 1 |
| Mechanic engineering | 1 |
| Transport | 1 |
| English thesaurus | |||
| |||
| 1A-1 (Interex) | |||
| N/O | |||
| |||
| no.; nopn | |||
| n.o. (contact) | |||
|
Normally Open : 10 phrases in 7 subjects |
| Automated equipment | 4 |
| Computers | 1 |
| Earth sciences | 1 |
| Electric traction | 1 |
| General | 1 |
| Mechanic engineering | 1 |
| Transport | 1 |