“保持请求”的概念、定义、翻译、参考文献-科学参考

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。

单词	保持请求
释义	保持请求 hold request
随便看	floating weight floating zenith telescope floating zero floating zone melting floating zone melting method floating zone process floating zone refining floating zone refining method floating-zone technique floating (陶瓷表面彩饰缺陷) float jet tray float landing gear floatless level control float level float level controller float level gauge float-level indicator float level meter float lever float line roller float magnetism type liquid level gage float manometer-type flow indicator float mareograph float meter float mineral