“cross bit”概念、定义、翻译-科学时代

单词	cross bit
释义	矿业工程技术词汇手册 cross bit 十字钻头
随便看	shovelware shoving rake show show show show Showa Constitution show and tell lesson Show Boat show business showcard show card show card show-cause order show directory advertisement showdown inspection shower shower shower shower shower blasting shower cooler shower device shower for massage shower gate

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。