“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	Faranah farandole F/A RATIO Farbauti FAR bonus farce Farce of Inez Pereira fare Far-east Forest Museum Far East News far-end coupled noise far end infrared frequency Farewell Address Farewell Ming Qing to Jiangxi in the Juncheng Farewell My Concubine Farewell Poetry in Long Jiang by Wang Shouren Farewell, Siphandone Farewell to Fan Ancheng Farewell to Matyora Farewell to the Sea Farewell to Xie Gong Farewell to Yunjian Farewell with Hu Xing'an in the Evening Farewell Xiao Ruoyu Farey

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