“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	after image, residual image afterload after-loading intracavitary radiotherapy aftermath disposal after needle embroider Afternoon of a Faun after potential after-ripening after-sales and maintenance services after sales service After Selling Blood After Separation after service After Shock After the Disaster After the Storm After the Wedding Feast aftertreatment after-treatment of chemical fiber after-treatment of filament after-treatment of short fiber After Virtue: A Study in Moral Theory afterwards control afterword of the journal Aftout Essahli

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