“hard metal bit tipping”概念、定义、翻译-科学时代

单词	hard metal bit tipping
释义	矿业工程技术词汇手册 hard metal bit tipping 硬质合金钻头包边；硬合金钻头翻转
随便看	sequanian type sequel sequel sequel sequel sequel sequel sequela sequence sequence sequence sequence sequence sequence sequence sequence sequence sequence sequence sequence sequence sequence sequence sequence sequence

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。