“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	dressage of Summer Paralympics dress and personal adornment dress codes in opera performances dress cutting machine dressed atom dressed electron dressed in animal skin scovering the tail dressed particle dressed state Dresselhaus spin-orbit coupling effect Dresselhaus自旋轨道耦合效应 dresser dressing dressing and anti-trauma materials Dressing Floor Tombs of Yuan Dynasty dressing method dressing-out percentage dressing room dressing transformation dress rehearsal dress rite dress shoes Dress up as Drew Barrymore Drew interferometer

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