drag bitdrag cast or drag casts or drag castsdrag coefficientdrag folddrag forcedrag groovedrag mark or drag marks or drag marksdrag oredrag shoveldraglinedragline cablewaydragline excavatordragline scraperdragonfliesdraindrain ditchdrain pooldrain tiledrain welldrainagedrainage areadrainage basindrainage basin yielddrainage blanketdrainage channeldrainage coefficientdrainage coursedrainage cutflowdrainage densitydrainage district or drainage or drainagedrainage gallerydrainage headdrainage networkdrainage patterndrainage ratiodrainage systemdrainage terrace runoff control terracedrainage varvedrainage waydrainage wellsdrape folddraper pointdraperydraughtdravitedraw offdraw slate or slate or slatedrawdowndrawdown leveldrawdown nappe
