“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	memory hierarchy memory improvement function of health food Memory Isolation memory length memoryless memoryless automaton memoryless channel memoryless source memory management memory management unit memory management unit, MMU memory-mapped file memory-mapped input/output memory-mapped input/output, memory-mapped I/O memory-mapped I/O memory motor memory of movement Memory of the Netherlands Memory of the World memory of the world memory organization memory protection memory recorder memory retention memory size

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。