“grading system of asphalt”的概念、定义、翻译、参考文献-科学参考

单词	grading system of asphalt
释义	grading system of asphalt 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	Team Dance of Yiyuchaotian Team Dance of Yutu Huntuo Team Dance of Zhezhi Team Dance of Zuihuteng team decision theory team delegation theory team development tea medium sprouting variety Team for the Cultural Revolution, Central Committee of CPC team identity team leader training team learning team-level safety education Team of Elderly Person on Birthday Team of Liyue Team of Shuofa Team of Yueyinwang tea moisture determination tea monopoly team-open of Summer Paralympics team orienteering team performance Team performance bonus team performance measurement dimension team production

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。