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正电子发射
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正电子发射
positron emission
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film mottle
film MTF
film multiplexer
film negative
film noise
film notcher
film notches
film of oxide
filmogen
film opaque
film optical modulator
film optical multiplexer
film optical sensing device
film optical switch
film optical waveguide
filmorex system
film overlay
film pack
film-penetration theory
film penetration tube
film photoconductor
film pickup
film plane indicator
film plasticizer
film plating machine
科学参考收录了1248194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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