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超声波黏合法
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超声波黏合法
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ultrasonic bonding
超声波黏合法
利用超声波对纤网中纤维内部分子产生高频振动,分子运动加剧产生热量,使纤维熔融黏合,而固化纤网的方法。是热黏合法的一种。
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history of ceramics
history of Changjiang river water conservancy
history of chemical fibre industry
history of chemical fibre production
history of chemistry
History of Chen Dynasty
history of childhood
history of China inland river shipping
history of China textile standard
history of China’s forestry economics
history of Chinese ancient books
history of Chinese ancient printing
history of Chinese aviation
History of Chinese Bibliography
history of Chinese bibliography
history of Chinese bibliography science
History of Chinese Book Industry
History of Chinese Books and Libraries
History of Chinese Ceramics
history of Chinese chemistry
history of Chinese costume
History of Chinese Critical Interpretation of Ancient Texts
History of Chinese Drama
history of Chinese economic thoughts
history of Chinese education
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
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更新时间:2026/5/7 18:25:34