Terms containing width of subgrade

Subject	English	Chinese
bridg.constr.	top width of subgrade	路基顶宽
tech.	width at top of subgrade	路基顶面宽 (度)
bridg.constr.	width of shoulder of subgrade	路肩宽度
tech.	width of subgrade	路基面宽度
railw.	width of subgrade shoulder	路肩宽度
railw.	width of the subgrade surface	路基面宽度