“industry classification system”的概念、定义、翻译、参考文献-科学参考

单词	industry classification system
释义	industry classification system Encyclopedia 管理学行业分类体系释 industry classification system行业分类体系以产业活动单位和法人单位作为划分对象，根据经济活动的性质而形成的等级式分类体系。
随便看	Military Defense Circuit military disease of natural focus military disease prevention and control militarydisease surveillance military education military engineering psychology military environmental medicine in cold climates military environment psychology military epidemic prevention during the war military epidemiology military equipment geography Military Ergonomics military ethics military etiquette military explosive Military families military field camp health supervision military fixed wing aircraft military food hygiene supervision military food poisoning military food retained sample military geographical environment military geographical information military geographical spatial analysis military geographic atlas

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。