second-stage
| regenerator
| second stage abbr. | |
| scub. | la segunda etapa |
| regenerator abbr. | |
| chem. | termocambiador |
| el. | recuperador |
| |||
| la segunda etapa | |||
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second-stage : 15 phrases in 11 subjects |
| Automobiles | 1 |
| Construction | 1 |
| Economics | 2 |
| Education | 2 |
| Electronics | 1 |
| Industry | 2 |
| Mathematics | 1 |
| Medical | 1 |
| Politics | 1 |
| Statistics | 2 |
| Transport | 1 |