“variable magnification lens”的概念、定义、翻译、参考文献-科学参考

单词	variable magnification lens
释义	variable magnification lens 变放大率透镜可变放大率透镜
随便看	print hammer print hand print head print head carriage print header print image area printing printing and allied trades research printing and dyeing printing and dyeing mill printing and dyeing textile equipment printing apparatus printing areas printing arm printing art printing blanket printing blanket (litho felt) printing block printing by stencil printing calculator printing capacity printing carriage printing character printing chronograph printing computer

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。