“spool”的概念、定义、翻译、参考文献-科学参考

单词	spool
释义	spool 假脱机胶片卷轴双端法兰管双端凸缘管并行联机外部操作磁带盘卷筒卷筒线管线圈转子有边筒管有边筒子绕线轴短管
随便看	ball lock ball lubricator ball lump ball manipulator ball method of testing (测定硬度的) ball mill ball milling ball mill pulverizer ball mill refiner ball mirror ball non-return valve ball nozzle ball nut ball of thumb ballonet fullness indicator ballonnement balloon balloon astronomy balloon-based astronomy balloon-borne infrared telescope balloon-borne IR telescope balloon-borne telescope balloon catheter balloon cell nevus balloon construction

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。