“二次支护”的概念、定义、翻译、参考文献-科学参考

单词	二次支护
释义	二次支护 Encyclopedia 工学巷道支护释 secondary support二次支护井巷掘进中采用分次支护时，在一次支护完成后再次施工的支护。又称永久支护、后期支护。理学地下工程支护释 secondary support二次支护在初期支护稳定后完成的提供安全储备或承载后期围岩压力的支护形式。
随便看	medieval Byzantine law Medieval Cities medieval city law medieval climatic anomaly medieval ethical thoughts medieval European law Medieval European Technology: 800-1400, Tradition and Innovation medieval European views of nature Medieval guild Art Education Medieval Islamic Cities medieval Jewish philosophy medieval logic medieval mathematics in Europe medieval maximum medieval minimum medieval music in Europe medieval natural law thoughts medieval philosophy medieval sports in foreign countries medieval universities of Europe Medill School of Journalism, Media, Integrated Marketing Communications mediocre person medio structure of a dictionary Medio-Translatology meditation

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。