Terms for subject Engineering geology containing gap

English	Chinese
clean gap graded aggregate	精选集料
gap gradation	不连续级配
gap graded soil	越級配土壤
gap graded soil	间断级配土
gap grading	间断级配
gap-sized grading	间断级配
seismicity gap	地震活动空白区
strata gap	地层间断
stratigraphic gap	地层间断
water gap	排水管的空水段