“preloaded spring”的概念、定义、翻译、参考文献-科学参考

单词	preloaded spring
释义	preloaded spring 预载弹簧
随便看	spatula spatulate spavin spawn spawning migration (鱼的) spay spaying instrument SPC automatic message switching equipment SPC digital toll exchange SPC exchange SPC telephone exchange SPC telex exchange speader speak speak-back circuit speaker speaker baffle speaker box speaker cabinet speaker cone speaker-dependent speaker diaphragm speaker directivity index speaker efficiency speaker enclosure

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。