| |||
| decompression valve; pressure decrease valve | |||
|
valvola di decompressione : 3 phrases in 1 subject |
| Mechanic engineering | 3 |
| |||
| decompression valve; pressure decrease valve | |||
|
valvola di decompressione : 3 phrases in 1 subject |
| Mechanic engineering | 3 |