“revision process of national standards for production safety and health”的概念、定义、翻译、参考文献-科学参考

单词	revision process of national standards for production safety and health
释义	revision process of national standards for production safety and health Encyclopedia 工学生产安全卫生标准释 revision process of national standards for production safety and health生产安全卫生标准制修订程序制订、完善、优化生产安全卫生标准的过程与步骤。安全生产标准体系的重要环节。
随便看	nulling interferometer nulling interferometry nulling optics nulling phenomenon null interval nullipotency nullisome nullisomic nullisomy nullity nullity index nullity of a critical point nullity of a graph nullity of a linear mapping nullity of a linear operator nullity of a linear transformation nullity of a link nullity of a manifold nullity of a matrix nullity of an operator nullity of a space nullity of a transformation null line null matrix null method

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。