defects per hundred units
defects per thousand source code lines
Defects-Per-Hundred-Units
normalized defects per thousand source code lines
air supply volume per unit area
average cost per unit time
biomass per unit recruit
bit weight per unit area
british thermal unit per cubic foot
british thermal unit per horsepower hour
british thermal unit per minute
british thermal unit per pound
building energy consumption per unit area
Capacitance per unit length