culvert with high filling soil  高填土涵洞

filling soil  杂填土

filling soil for reduction of load  填土减荷

filling soil foundation  斜坡填土地基

filling soil velocity rate  填土速率

high filling soil  高填土

hydraulic filling soil  冲填土

miscellaneous soil-filling area  杂填土

Plain Filling Soil  素填土

roadbed filling soil  路基填土

conduit hidden by filling with soil  填埋式管道

filling construction for gravel soil core  心墙填筑

filling of covering soil  覆土填筑

hydraulic filling soft soil  吹填软土

mixed filling of soil and rock  土石混填

soil moisture filling implement  合墒器

water filling of the backfill soil  回填土充水

soil-soil  土－土

bare soil and soil with crop  有无作物生长