“实用时间”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	实用时间
释义	实用时间 utility time
随便看	low-energy electron beam monitor low energy electron diffraction low-energy electron diffraction (LEED) low energy electron microscopy low energy environment low-energy environment low-energy np-scattering low-energy physics low-energy proton spectrometer low-energy relay low energy relay low-energy resonance low-energy X-ray space detector Lowenhertz thread low enriched fuel cycle low-enrichment reactor low-enrichment uranium lower lower abdomen lower acceptance value lower accumulator lower acid lower adjusting valve lower air cylinder gasket lower alcohol