 |
| |||
| artificial rubber; lastics | |||
| synthetic rubber | |||
| caoutchouc synthétique: 15 phrases in 6 subjects |
| Chemistry | 4 |
| Environment | 3 |
| Finances | 2 |
| General | 1 |
| Industry | 3 |
| Textile industry | 2 |
|
| |||
| artificial rubber; lastics | |||
| synthetic rubber | |||
| caoutchouc synthétique: 15 phrases in 6 subjects |
| Chemistry | 4 |
| Environment | 3 |
| Finances | 2 |
| General | 1 |
| Industry | 3 |
| Textile industry | 2 |