“frequency-doubled”的概念、定义、翻译、参考文献-科学参考

单词	frequency-doubled
释义	frequency-doubled 倍频的
随便看	wet dusting wet dust removal wet dust separator wet-edge agent wet-edge retention wet-edge time wet electrical dust precipitator wet electrolytic capacitor wet-electrolytic capacitor wet-electrolytic condenser wet elutriator wet embossing wet emery mill wet emplacement wet-emulsion technique wet end wet end additive wet end chemistry wet end efficiency wet end finish wet end furnish wet engine wet excavation wet exhaust manifolds wet expansion

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。