“瑞奈石油采矿系统”的概念、定义、翻译、参考文献-科学参考

单词	瑞奈石油采矿系统
释义	瑞奈石油采矿系统 Ranney oilmining system
随便看	hold-down roller holddown spring hold-down strip hold-down support hold-down tabulator key Holden permeability bridge holder holderbat holder for die holder for value holder in bad faith holder in due course holder of license holder-on holder spring holder-up hold facility holdfast hold-fast coupling hold file hold for delivery on request hold frame hold harmless agreement hold-harmless agreement hold-in

科学参考收录了1248194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。