 |
季铵纤维素
| 重铬酸盐
| 季铵纤维素 | |
| polym. | quaternary ammonium base cellulose |
| 重铬酸盐 | |
| gen. | bichrome |
| agric. | bichromate; dichromate |
| chem. | bichromate; bichrome; dichromate |
| met. | bichromate; dichromate |
| polygr. | bichromate; dichromate |
| |||
| quaternary ammonium base cellulose | |||
| 季铵纤维素: 3 phrases in 1 subject |
| Polymers | 3 |
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