| 释义 |
asphalt concrete performance
基本例句
材料性能
Based on screening and sampling, properties of trass and trass concrete in Ximeng area of Inner Mongolia was studied.摘要通过筛分选样，对内蒙古锡盟地区大量蕴藏的火山渣及火山渣混凝土进行了材料性能实验研究。
The changes of structure and its effect on performance of polyimide film have been studied at different carbonization temperature.摘要研究了聚酰亚胺薄膜在不同碳化温度下，材料内部结构转变规律及其对材料性能的影响。 |