“pit bottom”的概念、定义、翻译、参考文献-科学参考

单词	pit bottom
释义	pit bottom Encyclopedia 工学井底车场释 shaft station；pit bottom井底车场连接矿井中主要提升井筒和中段运输大巷的一组巷道和硐室的总称。是转送人员、矿岩、设备、材料的场所，也是井下排水和动力供应的转换中心。
随便看	Smale horseshoe map Smale map Smale problem Smale,Stephen Smale theorem small abalone small and medium enterprises cluster small and medium-sized business owners small and medium-sized business policies small and medium-sized enterprise electronic service Small and Medium-sized Enterprises small and medium-sized sewage purification device small and medium-sized Tombs of Han Dynasty small and medium size residential building small and special electrical machine small-angle anisotropy small angle grain boundary small-angle grain boundary small-angle neutron scattering small-angle neutron scattering, SANS small angle scattering small-angle scattering small angle strain small angle X-ray scattering small angle Xray scattering

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。