“ultrasonic bonding”的概念、定义、翻译、参考文献-科学参考

单词	ultrasonic bonding
释义	ultrasonic bonding Encyclopedia 工学热黏合法释 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。 Physics 凝聚态物理学结构 ultrasonic bonding超声键合
随便看	Surveying and Mapping Law of the People’s Republic of China surveying and mapping of island and reef surveying and mapping of remote sensing surveying and mapping satellite surveying and positionging methods surveying astronomy surveying for cultural heritage conservation surveying for site selection surveying for urban-rual planning surveying instrument in history of China surveying mapping and geoinformation vocational skill appraisal surveying mark and markstone Surveying Method with Examples surveying of land use types surveying point of undergroundpipeline surveying problem surveying setting-out surveying the vertical side of building survey in mining panel survey line for bathymetry survey mark survey meter survey of air pollution sources survey of Chinese materia medica resources Survey of Demographics of Visitors to The Palace Museum (June 2007～May 2008)

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