“polyvinyl chloride”的概念、定义、翻译、参考文献-科学参考

单词	polyvinyl chloride
释义	polyvinyl chloride Chemistry See polychloroethene.
随便看	precession constant precession of the equinoxes precipitable water precipitate precipitation precipitation-efficiency index precipitation fog precipitin precisification precision precision approach radar precision inertial measurement precision(in statistics) precision(numerical analysis) precision ranging precision rectifier precocial species precognition pre-commitment precondition Precourt, Charles Jr (1955– ) precursor precursor pulse predation predator

科学参考收录了60776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。