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科学参考收录了103327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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valley line valley plain valley rafter valley roof valley train
valley wind Valoniaceae valuation value value-added network
value analysis sferics sferics fix sferics observation sferics receiver
SFS S glass shackle shackle bolt shade
shaded-pole motor shaded-relief map shade error shade glass shading
shading coefficient shading coil shading ring shading signal shadow
shadow attenuation shadow bands shadow batch system shadow effect shadow factor
shadowgram shadowgraph shadow line shadow mask shadow microscopy
shadow photometer shadow region shadow scattering shadow zone shadscale
shaft shaft alley shaft allowance shaft balancing shaft cable
shaft capacity shaft column shaft coupling shaft crusher shaft deformation bar
shaft drilling shaft furnace shaft hopper shaft horsepower shaft house

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