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Ⅰ.1965年制订时的经过当时对10种滚动轴承没有逐个地分别制订出具体的包装标准。用户和厂商可以任意选择各种包装方法。因此,用户和厂商都期待制订一个有关包装用的共同标准而且呼声很高。鉴
Ⅰ. At the time of enactment in 1965, no specific packaging standards for the 10 kinds of rolling bearings were individually formulated. Users and manufacturers can choose a variety of packaging methods. Therefore, users and manufacturers are looking forward to setting a common standard for packaging and voice very high. Kam