“National High Grade Inland Waterway”的概念、定义、翻译、参考文献-科学参考

单词	National High Grade Inland Waterway
释义	National High Grade Inland Waterway 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	theory of inorganic environment and biological factors theory of instrumental value theory of integral equations theory of integral representation theory of intellectual act formation according to stages theory of intelligence structure theory of interdependence theory of internal-cause dynamic theory of international society theory of interpersonal relationship mediated with activity theory of intrinsic value theory of invariants theory of inventive problem solving theory of ionic interaction and activity coefficient of strong electrolyte theory of ionic interactions theory of island species equilibrium theory of isostasy theory of ji li theory of judgement theory of knots theory of knowledge theory of land divided into nine areas theory of language acquisition theory of language development theory of large samples

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。