| |||
| open omloop | |||
| open keten; open kring; open stroomkring | |||
| open systeem | |||
| open circuit | |||
|
circuit ouvert : 49 phrases in 12 subjects |
| Communications | 14 |
| Earth sciences | 2 |
| Electronics | 13 |
| General | 1 |
| Health care | 1 |
| Industry | 2 |
| Information technology | 1 |
| Materials science | 1 |
| Mechanic engineering | 7 |
| Metallurgy | 4 |
| Technology | 1 |
| Transport | 2 |