“扩眼器”的概念、定义、翻译、参考文献-科学参考

单词	扩眼器
释义	扩眼器 Encyclopedia 工学套管钻井释 reamer扩眼器通过自身刀翼旋转时产生的切削作用破碎岩石，在套管钻井过程中和领眼钻头配合使用的装置。
随便看	food safety objective food safety policy food safety pre-warning food safety regulation food safety risk analysis food safety risk communication food safety risk sampling site food safety risks identification food safety risk surveillance food safety standards Food Safety Standards of People’s Republic of China food safety supervision and administration food safety traceability Food salary food sales Food Science food science Food security for the Military food security policy food sensory analysis laboratory food sensory evaluation food spectrum food spoilage microorganism food stabilizer food stabilizers

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。