“boart”概念、定义、翻译-科学时代

单词	boart
释义	矿业工程技术词汇手册 boart 工业用圆粒金刚石
随便看	boring bar boring bit boring casing boring dust boring frame boring head boring head boring log boring machine boring machine boring machine boring machine boring organism boring profile boring rig boring rod boring rope boring tool boring well Boris Boris--Gnedenko Boris Godunov Boris Godunov Boris Ⅲ Borland

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。