 |
| |||
| plastic resin; plastics resin; plastic moulded resin; plastics moulded resin | |||
| plastic material; plastic | |||
| synthetic material | |||
| synthetic material Material made artificially by chemical reaction | |||
|
matiere synthetique : 24 短语, 8 学科 |
| 冶金 | 5 |
| 包装 | 3 |
| 技术 | 3 |
| 爱好和消遣 | 1 |
| 环境 | 7 |
| 自然资源和野生动物保护 | 1 |
| 行业 | 3 |
| 运输 | 1 |