Key English Czech
unitLb lb lb
unitKWH kWh kWh
unitKW kW kW
unitKmPerLit km/L km/L
unitKmhPerSec kph/s kmh/s
unitKmh km/h km/h
unitKm km km
unitKjLb kJ/lb kJ/lb
unitKjKg kJ/kg kJ/kg
unitKjH kJ/h kJ/h
unitKj kJ kJ
unitKg kg kg
unitKcalLb kcal/lb kcal/lb
unitKcalKG kcal/kg kcal/kg
unitKcalH kcal/h kcal/h
unitKcal kcal kcal
unitJoulePerLb J/lb J/lb
unitJoulePerKg J/kg J/kg
unitJoulePerHour J/h J/h
unitJoule J J