 |
| |||
| entry side; feeding mouth | |||
| entrance aperture (of а collimator) | |||
| entrance opening | |||
| |||
| inlet | |||
|
ouverture d' entree : 4 phrases in 2 subjects |
| Electronics | 1 |
| Metallurgy | 3 |
|
| |||
| entry side; feeding mouth | |||
| entrance aperture (of а collimator) | |||
| entrance opening | |||
| |||
| inlet | |||
|
ouverture d' entree : 4 phrases in 2 subjects |
| Electronics | 1 |
| Metallurgy | 3 |