“jockey roller”概念、定义、翻译-科学时代

单词	jockey roller
释义	机械工程词汇手册 jockey roller 导轮，惰轮；导辊
随便看	crackling receiving box crack mark crack mechanics cracknel crack opening displacement (COD) crack propagation crack propagation crack propagation gauge crack propagation life crackseed crack sensitivity crack shape factor crack shot crack size crack-up CrA (Corona Australis) Cracow Group Cracow Insurrection cradle cradle cradle cradle cradle cradle book cradle book

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。

jockey roller