扫描手机二维码
开通时间:..
最后更新时间:..
个人主页 https://faculty.sdu.edu.cn/luzhanghou/zh_CN/index.htm
上一条: Performance Analysis of Capillary-Compensated Hydrostatic Lead Screws with Discontinuous Helical Recesses Including Influence of Pitch Errors in Nut
下一条: 不同坐标系下滑动轴承东特性系数计算方法的相互转换