variable area
| propelling nozzle
| variables area | |
| IT dat.proc. | zone de variables |
| propelling nozzle | |
| astr. | tuyère |
| |||
| zone de variables | |||
|
variable area : 9 phrases in 4 subjects |
| Earth sciences | 3 |
| Measuring instruments | 1 |
| Technology | 3 |
| Transport | 2 |