“second class fish-plated bolt”的概念、定义、翻译、参考文献-科学参考

单词	second class fish-plated bolt
释义	second class fish-plated bolt 二级鱼尾螺栓
随便看	double jack frame double jaw joint double jet carburetor double joint double-jointed arm double-jointed compasses double-jointed swivel double-jointed swivel arm double-jointed swivel wall drilling machine double-joisted floor double junction double jute bag double jute willow double-K groove double kidney double knife mower double knitting wool double ladder double laminated spring double lancet window double lane double lane highway double-lane road double-lap joint double large

科学参考收录了1248194条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。