技术名词的称谓与使用，必须含义准确，界定范围清晰，尽量避免可能引起的矛盾和混淆。我国汽车行业为了与国际标准接轨，在70年代末、80年代初制定了新标准，规定停止使用“重量”一词，用“质量”取代。然而，在我国许多行业的生产活动和人们日常生活中，普遍沿袭使用“质量”一词? Technical terms appellation and use must be accurate meaning, the definition of a clear range, try to avoid the contradictions and confusion that may arise. In order to be in line with international standards, China’s auto industry has formulated new standards in the late 1970s and early 1980s, stipulating the cessation of the use of the term “weight” instead of “quality”. However, the use of the word “quality” is generally followed in the production activities and daily life of many people in our country.