“Regulations on Safety Management of Hazardous Chemicals”概念、定义、翻译-科学时代

单词	Regulations on Safety Management of Hazardous Chemicals
释义	化工词汇手册 Regulations on Safety Management of Hazardous Chemicals 化学危险物品安全管理条例
随便看	mass-market penetration strategy mass-market penetration strategy mass-market strategy mass-market strategy mass matrix mass matrix mass mean diameter mass media mass media mass media mass media mass media mass media mass media mass media mass media mass media mass media mass media mass media advertising mass media advertising mass membership party mass merchandising mass method of breeding mass migration

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。