витрати на одиницю перевезень
revenue per traffic-unit
fifty-per-cent zone in per cent of the range
hundred-per-cent zone (one-hundred-per-cent zone)
payment in lieu of the travel expenses
latent heat per unit mass
kilometers per hour (kph)
meters per second (m/s)
miles per hour (mph)
per diem
rounds per man
rounds per minute (r.p.m.)
vehicles per kilometer
probable error in range (PER)
floating-point operation per second (FLOP)
outdoor air intake per person
cargo space per inch of wheel base
weight per HP
actual cubic feet per minute
engine weight per horsepower
hundred-per-cent rectangle
standard cubic feet per hour
average emissions per passenger
feet per minute (FPM)
fuel consumption per hour
fuel consumption per kilometre
meters per second (MPS)
respirations per minute (rpm)
per centum increase
per diem allowance
PWM (one wire per channel)
Voltage level per cell where power is cut
revolutions per minute (rpm)