论文部分内容阅读
1.适用范围:本标准主要适用于JISB88 01桥吊用的带有轴衬的滑轮(以下称为滑轮)。2.种类:滑轮的种类有2种,如表1。表1,3.材料:滑轮的材料如表2所示或具有更好的机械性能
1. Scope: This standard applies mainly to JISB88 01 bridge with a pulley bushing (hereinafter referred to as the pulley). 2. Types: There are two kinds of pulleys, as shown in Table 1. Table 1, 3. Materials: The materials of the pulleys are shown in Table 2 or have better mechanical properties