“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	low voltage differential signal low voltage differential signal, LVDS low voltage on load switch low voltage positive emitter-coupled logic low voltage positive emitter-coupled logic, LVPECL low voltage ride through of wind poewer plant low voltage ride through test system for wind turbine low voltage switchgear cabinet low voltage transistor-transistor logic low voltage transistor-transistor logic, LVTTL low volume load pavement low vowel low vulnerability explosive low vulnerability gun propellant low vulnerable solid propellant low water low yield point steel low-z galaxy low-z quasar LOX LOX-augmented nuclear thermal rocket engine loxocosm loxodrome loxodrome curve loxodromic

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。