 |
| |||
| single acting pump; single-acting pump; single-action pump; single stroke pump | |||
| bomba de efeito simples: 8 phrases in 2 subjects |
| Earth sciences | 1 |
| Mechanic engineering | 7 |
|
| |||
| single acting pump; single-acting pump; single-action pump; single stroke pump | |||
| bomba de efeito simples: 8 phrases in 2 subjects |
| Earth sciences | 1 |
| Mechanic engineering | 7 |