dinas
英
美
n. 砂石，硅石
双语例句
- Although the class of artificial dinas is low, it is possible to compound dense concrete of high quality if proper compounding rate is chosen.
虽然人工砂石的级配较差，但只要选择合适的混凝土配合比，是完全可以配制出高性能的自密实混凝土。 - Research on Artificial Dinas Dense Concrete
人工砂石自密实混凝土的研制