“半落下期”的概念、定义、翻译、参考文献-科学参考

单词	半落下期
释义	半落下期 Physics residence half-life半落下期放射性灰尘从成层圈落下的
随便看	vacuum fluorecent display vacuum fluorescence vacuum forming vacuum freeze dryer vacuum furnace vacuum gauge vacuum generator vacuum glass vacuum graph vacuum grating spectrograph vacuum heater vacuum heat treatment vacuum heat treatment technology vacuum impregnating vacuum induction sintering furnace vacuum infiltration transformation vacuum ingot casting vacuum insulation pipeline vacuum leak detection vacuum level vacuum line technique vacuum load switch vacuum manometer vacuum mass spectrometer vacuum melting furnace

科学参考收录了854744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。