摄氏/华氏/开尔文
2/8/10/16 互转
中文金额大写
手填汇率
kg/lb/oz/ton 等
m/cm/mm/in/ft/mi
m²/km²/acre/亩
L/mL/m³/gal/ft³
s/min/h/day/week
m/s、km/h、mph
Pa/kPa/bar/psi/atm
W/kW/hp
N/kN/lbf/kgf
kg/m³, g/cm³, lb/ft³
B/KB/MB/GB/TB