“industrial classification for national economic activities”的概念、定义、翻译、参考文献-科学参考

单词	industrial classification for national economic activities
释义	industrial classification for national economic activities Encyclopedia 理学统计标准释 industrial classification for national economic activities国民经济行业分类国民经济的行业分类方法，即按照一定的原则和方法，对全社会经济活动进行的划分，是反映社会经济活动的标准性基础分类。
随便看	refresh circuit refresh cycle refresh of electronic records refresh rate refresh testing refrigerant refrigerant alternative and phase out refrigerant charging refrigerant compressor condensing unit refrigerant for vehicle air conditioner refrigeranting cycle refrigerant pipe refrigerant reclamation machine refrigerated and insulated vehicles refrigerated aquatic products refrigerated container refrigerated lorry refrigerated railway equipment refrigerated transport refrigerated transport equipment refrigerated vehicle refrigerating cabinets refrigerating machine refrigerating machinery refrigeration

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。