 |
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| combustibile alternativo | |||
| carburante alternativo | |||
| combustible de substitution: 6 phrases in 5 subjects |
| Electronics | 1 |
| Energy industry | 1 |
| Environment | 1 |
| Natural sciences | 1 |
| Waste management | 2 |
|
| |||
| combustibile alternativo | |||
| carburante alternativo | |||
| combustible de substitution: 6 phrases in 5 subjects |
| Electronics | 1 |
| Energy industry | 1 |
| Environment | 1 |
| Natural sciences | 1 |
| Waste management | 2 |