| |||
| pulse chamber; teat cup vacuum chamber; annular chamber | |||
|
espacio anular : 5 phrases in 2 subjects |
| Drilling | 4 |
| General | 1 |
| |||
| pulse chamber; teat cup vacuum chamber; annular chamber | |||
|
espacio anular : 5 phrases in 2 subjects |
| Drilling | 4 |
| General | 1 |