 |
| |||
| polyester; polyesters | |||
| polyester resin; up | |||
| polyester (PES) | |||
| polyester fibre | |||
|
polyester : 26 phrases, 10 sujets |
| Appareils médicaux | 1 |
| Chimie | 5 |
| Construction | 1 |
| Études culturelles | 1 |
| Général | 5 |
| Industrie | 7 |
| Industrie textile | 2 |
| Informatique | 1 |
| Science des matériaux | 1 |
| Technologie | 2 |