“noise limit for vehicle interior and station platform”的概念、定义、翻译、参考文献-科学参考

单词	noise limit for vehicle interior and station platform
释义	noise limit for vehicle interior and station platform Encyclopedia 工学车辆内部及车站站台噪声限值释 noise limit for vehicle interior and station platform车辆内部及车站站台噪声限值为车辆驾驶员、车站工作人员和乘车人维持良好行车、乘车、候车等，关于最高允许声音排放水平的一类环境保护法规性技术规定。
随便看	elliptic cycloid elliptic cylinder elliptic cylinder function elliptic cylindrical coordinate elliptic-cylindrical co-ordinates ellipticcylindrical co-ordinates elliptic cylindrical surface elliptic delta-function elliptic differential equation elliptic differential operator elliptic discriminant elliptic domain elliptic element elliptic equation elliptic exponential function elliptic fixed point elliptic flow elliptic form elliptic function elliptic functional elliptic function field elliptic function of the first kind elliptic function of the second kind elliptic function of the third kind elliptic function theorem

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