“mining products safety approval and certification”的概念、定义、翻译、参考文献-科学参考

单词	mining products safety approval and certification
释义	mining products safety approval and certification Encyclopedia 工学﹝工业卫生﹞释 mining products safety approval and certification矿山产品安全标志认证由第三方对矿用产品实施合格评定程序后，发放安全标志的过程。
随便看	Yan Zhenqing Yan Zhi Yanzhihe Canal Yan Zhiyi Yan Zhongmin Yanzhou Yanzhou Catholic Church Yanzhou Dao Yanzhou Qu Yan Zhu Yan Zi Yanzidong Yanzi Ji Yanzi Yan Yan Zun Yanzu Sect of Taoism Yanɡ Wenhui Yan’an and the Eighth Route Army Yan’an Monthly Literature and Art Society Yan’an Mountains Literature Society Yan’an Poetry Society Yan’an rectification movement Yan’an Science and Technology Museum Yan’an writers Club Yao

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。