手机版权信息

@ 2018 Tongyu Heavy Industry Co., Ltd Stock code：300185
鲁ICP备13004417号 鲁公网安备 37148202000125号
Powered by www.300.cn

Official WeChat

这是描述信息

Small hole shafts center position deep sampling pr

Classification：
Patent Grant
Source：
2018/06/27
Page view：
[Abstract]：
Smallholeshaftscenterpositiondeepsamplingpr

Small hole shafts center position deep sampling pr

Key words：
Previous article：
Shaft type small diameter step deep hole processing technology and process equipment
Next article：
30MN straight hydraulic press