“沥青分级体系”的概念、定义、翻译、参考文献-科学参考

单词	沥青分级体系
释义	沥青分级体系 Encyclopedia 工学道路沥青释 grading system of asphalt沥青分级体系沥青作为一种化工产品，必须按照某个技术指标进行等级划分，以形成不同的标号，满足不同地区和工程的需要。
随便看	jade phoenix Jade Phoenix from Niuheliang Site jade pill bottle in the Han Dynasty jade pillow of the Han Dynasty jade plaque and charms inthe Wetern Zhou Dynasty Jade Plaque from Lingjiatan Site jade portrait Jade Pushou of the Han Dynasty jade relics restoration Jade Sad Book from two mausoleums of Southern Tang jades caved by Lu Zigang Jade Sculpture A Lady under the Tung Tree Jade Sculpture of Dayu’s Flood Control jade seal in the Qing Dynasty Jade Seal of Prince Guangling jade seal of "state bank" of the Soviet Republic of China Jade set in gold Jades from Beiyinyangying Culture jades from Dadianzi Site jades from Dayangzhou jades from Ding Mausoleum jades from Erlitou Site jades from Han Tomb at Shizishan jades from Haochuan Site jades from Jinsha Site

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。