随着人民物质生活水平不断提高,近些年来我国摩托车生产迅猛发展,摩托车厂如雨后春笋遍及全国各地。但由于缺乏统一的标准,在产品技术设计上各施其智,花样百出,造成摩托车品种型号繁多,给标准化工作带来许多困难。这是由于我国摩托车生产比较分散,各生产厂技术水平参差不齐,多数厂一般只能生产摩托车的主体构件,而绝大部分零部件则依赖于外协厂生产 With the continuous improvement of people’s material living standards, the motorcycle production in our country has been developing rapidly in recent years and the motorcycle factory has sprung up all over the country. However, due to the lack of a uniform standard, various techniques and product designs have been applied in product design, resulting in a great variety of motorcycle models, which have brought many difficulties to standardization. This is due to the relatively scattered production of motorcycles in our country, the technical level of various production plants is uneven, the majority of plants generally only produce the main components of motorcycles, while the vast majority of parts and components are dependent on the production of the Association