quotient of the unit of the mass avoirdupois pound according to the avoirdupois system of units per power of the unit foot according to the Anglo-American and the Imperial system of units with the exponent 3 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 inch according to the Anglo-American and the Imperial system of units with the exponent 2
Pound Mass Square Inch per Cubic Foot Pound Force Second