“国家高等级航道”的概念、定义、翻译、参考文献-科学参考

单词	国家高等级航道
释义	国家高等级航道 Encyclopedia 工学航道释 National High Grade Inland Waterway国家高等级航道已有和规划建设为可通航千吨级船舶的三级及以上航道，个别地区的航道受条件限制为可通航500吨级船舶的四级航道。
随便看	Pei Yanling Peiyuan Chou Pei Zhi Peizi Pei Ziye Pei Ziye's style peja jade PEK Pekalongan Pekin duck Peking Peking Academy of Chinese Operas Peking Duck Restaurant pekingese Peking Government during Warlord Period Peking Higher Normal School Peking Imperial Female Normal School Peking in Melody Peking Jingzhong Assosiatio Peking Jingzhong Assosiation inscription Peking Man Peking Man Site at Zhoukoudian World Culture Heritage Peking Opera Peking Opera Class and Qinqiang Opera Class of Xinjiang Art School Peking opera music

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。