| |||
| soupape de mise en marche | |||
| |||
| clapet anti-retour; clapet de non-retour; clapet de retenue | |||
|
flow valve : 38 phrases in 11 subjects |
| Agriculture | 2 |
| Automated equipment | 2 |
| Construction | 1 |
| Earth sciences | 8 |
| Measuring instruments | 3 |
| Mechanic engineering | 2 |
| Medical appliances | 1 |
| Metallurgy | 2 |
| Technology | 6 |
| Transport | 10 |
| Water resources | 1 |