1lbm=16oz=0.453593kg/1ton=1000kg/1kg=1000g=2.20462lbm=35.27392oz/1m3=1000L=1000000cm3/1gallon=3.78543L=4qt/1cm3=1cc=1mL/1bbl=42gallon
당신은 어느 그룹입니까?