rock-filled timber crib dam

amylometers difluoromethane escort minesweeper external detector firemans fixed cavitation genus symphalanguss human histoembryology imeretiya (imeretia) interrogation meeting lighten Millikan moo goo gai pans needle felting patello-adductor reflex polymorphum rostrate pedicellaria text-unit triple-rewarded system underwater transducer