我国制定的法定计量单位是以国际单位制单位为基础的．即使国家选定的非国际单位制单位也是国际上通用的，其国际性很强．因此，它的贯彻执行有利于我国经济建设以及科学技术、文化教育的发展和国际交流，与各行各业，甚至个人都有密切的关系．从标准化的角度来看，它不仅是一 The legal units of measurement formulated in our country are based on the SI system. Even though the nationally-selected non-SI units are internationally common, they are highly international. Therefore, its implementation is conducive to China’s economic construction as well as the development of science, technology, culture and education as well as international exchanges and its close ties with all walks of life and even individuals. From a standardized point of view, it is not only one