unit:LB-FT2-PER-GAL_US-LB_F-SEC
quotient of the unit of the mass avoirdupois pound according to the avoirdupois system of units per unit gallon (US) according to the Anglo-American system of units and the product of the unit pound-force according to the Anglo-American system of units and quotient of SI base unit second per power of the unit foot according to the Anglo-American and the Imperial system of units with the exponent 2