| |||
| chain extending; chain polymerization | |||
|
extension de cadena : 9 phrases in 3 subjects |
| Chemistry | 7 |
| Forestry | 1 |
| Textile industry | 1 |
| |||
| chain extending; chain polymerization | |||
|
extension de cadena : 9 phrases in 3 subjects |
| Chemistry | 7 |
| Forestry | 1 |
| Textile industry | 1 |