Then you don't have to work so rapidly? The hide glue…
所以你不必做的很快？这动物胶…
The absorption of modify hide glue on formaldehyde gas was researched.
初步探讨了改性皮胶对甲醛废气的吸附性能。
The effect of modified hide glue agent on the bonding property of urea-formaldehyde resin was studied to improve the application performance of UF resin.
研究了化学改性皮胶加入脲醛（UF）树脂对胶合性能的影响，旨在提高普通脲醛树脂应用性能。
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