“封头减弱系数”的概念、定义、翻译、参考文献-科学参考

单词	封头减弱系数
释义	封头减弱系数 Encyclopedia 工学锅炉强度释 weakening efficiency of end socket封头减弱系数封头上的开孔以及焊缝对封头强度的削弱影响。
随便看	Prandtl-Glauert approximation Prandtl-Glauert law of similarity Prandtl-Glauert rule Prandtl integro differential equation Prandtl integro-differential equation Prandtl-Meyer flow Prandtl number Prandtl-Reuss equation p-rank p-rank of Abelian variety Prantdl-Meyer flow Pra River Prasanta Chandra Mahalanobis praseodymium Praslin Island pratacultrual total factor productivity pratacultue science pratacultural pratacultural education for ethnic minorities pratacultural higher education of American pratacultural industrialization Pratacultural Science pratacultural system coupling pratacultural system evolution pratacultural system inconsistency

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。