“rock feeder”概念、定义、翻译-科学时代

单词	rock feeder
释义	矿业工程技术词汇手册 rock feeder 给矿机
随便看	sound recording sound recording sound recording sound recording sound-recording director sound recording magazine sound recording system sound recordist sound recordist sound rejection sound reproducer sound reproducing system sound shift sound signal sound source sound source sound source sound source sound spectrograph sound spectrum sound spectrum sound speed sound speed sound stage sound substitution

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。