| 释义 |
asphalt leveling course asphalt leveling course[′a‚sfȯlt ′lev·əl·iŋ ‚kȯrs] (civil engineering) A layer of an asphalt-aggregate mixture of variable thickness, used to eliminate irregularities in contour of an existing surface, prior to the placement of a superimposed layer. asphalt leveling courseA course (of an asphalt-aggregate mixture) of variable thickness used to eliminate irregularities in contour of an existing surface, prior to the placement of a superimposed layer. |