“万向电钻”概念、定义、翻译-科学时代

单词	万向电钻
释义	机械工程词汇手册 all-direction electric drill 万向电钻
随便看	mail-response list mail server mail server mail ship mailshot mail survey mail survey mail survey mail survey mail system affiliated bookstore mailto mail transfer mail transfer mail transfer--mail transfer (M/T) mail transfer (MT) mail transfer (M/T) mail transit mail transit mail user agent maiming main main main main account main action

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。

all-direction electric drill