self-supporting grating

anti-scour lip Archimedes screws bevel grinding attachment borehole condition Canary Current cross sectional view downable high-order language hyperlinked interfacial friction factor lebergott neoimpressionist Pattijoki piracy (of rivers) semi-private circuit snobbing sodium sulfo-ichthyolate SRAM (static random-access memory) tectostratigraphy tupiks