Threads and profiles are stronger, consistently accurate and there is no swarf.
滚丝轧辊方法更有力, 精度稳定,无屑.
互联网
The annular swarf carrying velocity reduced with the increase of hole deviation angle and swarf size.
铣屑的环空返出率随着井眼倾角、铣屑尺寸的增大呈下降趋势.
互联网
本站部份资料来自网络或由网友提供,如有问题请速与我们联系,我们将立即处理!
Copyright © 2013-2024 风锐辞海 All Rights Reserved 浙ICP备20019715号
免责声明:本站非营利性站点,以方便网友为主,仅供学习。合作/投诉联系QQ:1553292129