“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	non contact testing method non-contact testing method noncontact testing method non-contemporaneous variation non-contention non-continuability non-continuable non-continuable cocycle non-continuable solution noncontinuous Non-continuous aperture radio telescope non-continuous tester mating design noncontinuous variation non-contractibility non-contractible representation non-contractive noncontradiction Non-contributory pension non-control reentry non-conventional water irrigation test non-convergent series nonconvex nonconvex analysis nonconvex body nonconvex domain

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