“secondary support”的概念、定义、翻译、参考文献-科学参考

单词	secondary support
释义	secondary support 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	tri-coloured pottery of Song Dynasty tricolour glazed porcelain pillow with painting Three Boys’ Puppet Show Tricomi Tricomi differential equation Tricomi equation Tricomi function Tricomi problem tri-component magnetic anomaly tri-component magnetic survey tri-component magnetic survey in borehole TRICON tri-connected furnace lead smelting process tricotine tricot stitch Tricot warp knitting machine tricritical point tricro tricrystal tricuspid tricuspid cudrania tricuspid curve tricuspid insufficiency tricuspid stenosis tricuspid valve tricuspoid

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。