“evaluable primary frequency standard”的概念、定义、翻译、参考文献-科学参考

单词	evaluable primary frequency standard
释义	evaluable primary frequency standard Astronomy evaluable primary frequency standard可计值原始频标
随便看	foreseeable evaluation foresee dialogue foreshock foreshore foreshore subfacie foreshortening foreshortening effect foresight foresight planning fore-spinning colouring forest forest administration management forest aesthetics forestage forest and climate Forest and Range Renewable Resources Planning Act forest animal forest arboretum forestation forest-based active substances forest-based biopesticides forest-based feedstuff additives forest-based feedstuffs forest-based food additives forest belt

科学参考收录了854744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。