“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	prioritized hazardous chemical process for supervision and management priority priority construction treasury priority definition priority development of education priority development strategy of heavy industry Priority Education Zone priority growth law of means of production priority inheritance Priority in traffic priority inversion priority method priority number priority occupational disease surveillance priority of agricultural research priority of the high frequency word priority of the latest used words and characters priority production system priority program flip-flop priority queue priority rule for operations priority scheduling priority scheduling method priority scheduling system priority service

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。