科创中国
Aiming at the problem that the current tool damage detection system
An automatic non-contact measuring system for the thread profile of
The bed of screw rotor grinder is a key part to bear load and weigh
The wear failure of rolling-function components significantly affec
This research took the large-scale thread whirling system as the ob
The head frame is a key component which plays a supportive and acco
微信公众号
下载app
Copyright © 2022 中国科学技术协会 版权所有 | 京ICP备16016202号-20
京公网安备 11010202008974号