 |
| |||
| paper Felted or matted sheets of cellulose fibers, formed on a fine-wire screen from a dilute water suspension, and bonded together as the water is removed and the sheet is dried | |||
| paper | |||
| paper,paperboard and articles of paper pulp,of paper or paperboard | |||
| |||
| paper-based | |||
| paper,pulp and printing | |||
| paperi: 209 短语, 14 学科 |
| 一般 | 4 |
| 专利 | 29 |
| 信息技术 | 5 |
| 农业 | 2 |
| 化学 | 2 |
| 微软 | 2 |
| 技术 | 77 |
| 木材加工 | 6 |
| 材料科学 | 43 |
| 法律 | 2 |
| 移民和公民身份 | 9 |
| 行业 | 25 |
| 财政 | 1 |
| 通讯 | 2 |