公斤原器 meaning in English
prototype kilogram
Examples
- The unit of mass is the kilogram which is defined as the mass of the international prototype kilogram maintained at the international bureau of weights and measures ( bipm ) in france
质量质量的单位是千克，其定义为在法国的国际计量局( internationalbureauofweightsandmeasures )所持的国际公斤原器( internationalprototypekilogram )的质量。