密级配的英文

• close-graded
• dense gradation

• 配:    join in marriage
• 密级配的:    close-graded; close-grain; closely graded; compact grained; dense-graded; densely-graded
• 密级配骨料:    close-graded aggregate; dense-graded aggregate; densely graded aggregate
• 密级配集科:    close-graded aggregate
• 密级配集料:    close graded aggregate; dense-graded aggregate

例句与用法

1. Dense - graded asphalt concrete dgac
   密级配沥青混凝土
2. Dense grade asphalt concrete dgac
   密级配沥青混凝土
3. The paper through making marshall and the wheel rut test sample joining the fiber in the asphalt concrete , carries on a series of experiments and studied the asphalt concrete to mix the textile fiber by the marshall stability , the water stability , the high temperature stability , the low temperature crack resistance energy , and carries on the contrast analysis to the ordinary dense gradation asphalt concrete of the performance
   摘要通过将纤维加人沥青混凝土中制成马歇尔和车辙试件，进行一系列的试验，研究沥青混凝土掺纤维后的马歇尔稳定度、水稳定性、高温稳定性、低温抗裂性能，并与普通密级配沥青混凝土进行路用性能的对比分析。