“封层”的概念、定义、翻译、参考文献-科学参考

单词	封层
释义	封层 Encyclopedia 工学公路路面释 seal coat封层为封闭表面空隙、防止水分侵入面层或基层，在面层或基层上铺筑的沥青薄层。
随便看	Rating Standards for Cultural Relic Collections rating system of for-profit publishing units ratio ratio chromatism ratiocination ratio control ratio control system ratio data ratio distribution ratio enhancement ratio ergodic theorem ratio-ergodic theorem ratio error ratio estimate ratio estimator ratio imputation ratio level ratiometer rational rational action rational action paradox rational agent rational amicable pair rational appeal advertisement rational approximation

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。