“occupational health “three at a time””的概念、定义、翻译、参考文献-科学参考

单词	occupational health “three at a time”
释义	occupational health “three at a time” Encyclopedia 工学职业卫生“三同时”释 occupational health “three at a time”职业卫生“三同时” 在总结中国环境管理实践经验基础上，被中国法律所确认的一项重要的环境保护法律制度。
随便看	Qing Dynasty Rubbing Album of Orchid Pavilion's Eight Parastate Qing Dynasty Rubbing Album of Qiubi Hall Qing dynasty style furniture Qingfeng Qingfengling Shuiku Qingfeng Liuzi Opera Heritage Centre Qingfeng Xian Qinggang Xian Qing Government’s Block Policy of Northeast China qinggu powder Qinghai Qinghai camel Qinghai donkey Qinghai Drama Troupe Qinghai Experimental Pingxian Opera Troupe Qinghai GrandTheatre Qinghai Guide Guojia Dizhi Gongyuan Qinghai Haihu Sports Center Qinghai Hohxil Guojiaji Ziran Baohuqu Qinghai Hohxil National Nature Reserve Qinghai Hu Qinghai Huzhu Beishan Guojia Senlin Gongyuan Qinghai Kanbula Guojia Senlin Gongyuan Qinghai lake grassland Qinghai Lake Scenic and Historic Area

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。