“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	gasholder structure gas hose Gash-Setit Wildlife Reserve gas huff and puff gas hydrate gas hydrate mining gas hydrates analysis gas hydrates cold storage gas hydrate stability zone gas hypersensitization gas ice gasification Gasification agent gasification burner gasification coal Gasification for gas supply gasification for heating gasifying method of TUM gas ignition device gas injection gas injection compressor gas injection process of gas storage gas in metallurgical industry gas insulated metal-enclosed switchgear gas insulated metal enclosed transmission line

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。