“龙潭煤系”的概念、定义、翻译、参考文献-科学参考

单词	龙潭煤系
释义	龙潭煤系 Encyclopedia 理学二叠纪煤系释 longtan coal measures龙潭煤系晚二叠世早期盘山石灰岩与张公岭石灰岩之间一套海陆交替相以砂页岩为主的含煤岩系。
随便看	Li Can Li Canal Licang Qu licence for film production （for single film） license licensed publication system licensed veterinarian license for captive breeding of wild animal license for maritime trade License for Online Publishing Services license of copyright license-plate competitive auction License plate lottery license-plate lottery license plate recognition license plate recognition information license plates distribution license system of using water resources licensing for public order control and maintenance licensing of registered trademark licensing system for books and newspapers (1695) licensing system for production and marketing of genetically modified cotton seeds Licha black pig Li Chang Li Changchun

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。