“起重螺丝--千斤顶螺丝”概念、定义、翻译-科学时代

单词	起重螺丝--千斤顶螺丝
释义	机械工程词汇手册 jackscrew 起重螺丝，千斤顶螺丝
随便看	section sewing section steel section survey section system section theorem section tube section view section wave section wire Sect of Nonbeing of Mahāyāna sectometer sector sector sector sector sector sector sector sector sector sector sector sector sector sector address

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。

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