“hand chipping”概念、定义、翻译-科学时代

单词	hand chipping
释义	矿业工程技术词汇手册 hand chipping 人工砂轮清理；手工铲削清理
随便看	database database database database database database database database database database database database database administration database administrator database administrator database administrator--database administrator (DBA) database administrator (DBA) database administrator (DBA) database analysis database and transaction management system database architecture database buffer database computer database connector (DB connector) database control block

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。