“国际旅游惯例”的概念、定义、翻译、参考文献-科学参考

单词	国际旅游惯例
释义	国际旅游惯例 Encyclopedia 管理学国际旅游条约释 tourism international practice国际旅游惯例国际上公认的，基于习惯事实，内容明确规范，与现行法律没有冲突，而法律又未规定，不违背公序民俗，经过国家、民事承认而具有一定强制力保证，并为全球旅游业一起遵循的习惯性做法或规则。
随便看	system of natural derivations system of natural inference system of neighborhoods system of non-homogeneous linear equations system of notation system of numbers system of numeration system of oblique coordinates system of official costume system of one-time payment system of open administrationa of villager affairs system of ordinary differential equations system of orthogonal coordinates system of orthogonal functions system of orthogonal polynomials system of orthonormal functions system of orthonormal polynomials system of ownership of the means of production system of paid use of natural resources system of parabolic equations system of parabolic equations; parabolic system system of parabolic partial differential equations system of parallel forces system of parameters system of partial differential equations

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。