“PR travel etiquette”的概念、定义、翻译、参考文献-科学参考

单词	PR travel etiquette
释义	PR travel etiquette Encyclopedia 文学【公关礼仪】释 PR travel etiquette公关出行礼仪指公关活动出行的全程（涵盖各种出行方式）应当遵守的道德准则与行为规范。
随便看	infinitely large function infinitely many infinitely multiple infinitely near point infinitely recurrent infinitely recurrent measurable transformation infinitely renormalizable unimodal mapping infinitely small infinitely small analysis infinitely small function infinitely small magnitude infinitely smooth mapping infinite mark infinite matrix infinite measure infinite model infinite momentum frame infinite network infinite norm infinite-nuclear infinite number infinite of higher order infinite of lower order infinite of the same order infinite open cluster

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。