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The key factor of preparing melamine formaldehyde fiber is obtaining stable spinning solution.
采用湿法纺丝制备三聚氰胺甲醛纤维的关键在于获得稳定的纺丝原液.
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Solvent effect and volume shrinkage ratio in melamine - formaldehyde gel aging process were discussed.
介绍了三聚氰胺 - 甲醛凝胶老化过程的溶剂效应及其对体积收缩的影响.
国先网英语在线翻译词典收录了4367410条英语词汇在线翻译词条，基本涵盖了全部常用英语词汇的中英文双语翻译及用法，是英语学习的有利工具。