“jackscrew”概念、定义、翻译-科学时代

单词	jackscrew
释义	机械工程词汇手册 jackscrew 起重螺丝，千斤顶螺丝
随便看	fishing intensity fishing job fishing licence fishing license system fishing line fishing log fishing maintenance right fishing method fishing mortality fishing net fishing on the high sea fishing port fishing rate fishing right fishing rock fishing salt fishing season fishing stake fishing station fishing station fishing tap fishing tour fishing vessel fishing vessel architecture fishing wire

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。

jackscrew