| 释义 |
polyurethane urea
- polyunsaturatedadj. 〈化〉(油脂等)多重不饱和的
- 脲niào
urea
- 尿素niào sù
carbamide, urea
- 聚亚安酯jù yà ān zhǐ
polyurethane
- 脲醛尸niào quán shī
urea formaldehyde resin
- 脲醛树脂niào quán shù zhī
urea resin
- 聚氨基甲酸酯jù ān jī jiǎ suān zhǐ
polyurethane; polycarbamate
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