This paper studied the problem of rolling quality's dynamic control in rolling construction.
探讨了压路机在压实施工中，压实质量的动态控制问题。
This paper compares the new theory and design of rolling bearing with the old one.
本文对滚动轴承传统计算方法与新计算方法计算的轴承寿命进行了对比分析。
This paper compares the new theory and design of rolling bearing with the old one.
本文对滚动轴承传统计算方法与新计算方法计算的轴承寿命进行了对比分析。
应用推荐