“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	warping beam yarn sizing machine warping behavior of polymer materials warping machine warp insertion and weft insertion in weft knitting warp knitted axial fabric warp knitted bed-curtain warp knitted carpet warp knitted coral velvet warp knitted co-we-nit fabric warp knitted curtain warp knitted elastic bandage warp knitted elastic cloth warp knitted elastic fabric warp knitted fabric warp knitted fabric take-up and batched device warp knitted fishing net warp-knitted flannel warp knitted forming shoes warp knitted geotextiles warp knitted gold velvet warp knitted high-pile fabric warp knitted lamp-box fabric warp knitted mattress warp knitted mesh warp knitted packing bag

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