研究了提升模的任意直和在什么条件下仍是提升模。
When a direct sum of lifting modules is lifting is studied here.
对冲压件质量提升进行方案提出并配合模修进行实施。
Put forward the stamping parts quality improvement plan and cooperate with die repair in implementation.
附壁式爬模法在烟囱施工的安装、提升操作、高空拆除过程中的安全技术措施。
The author describes the safety technological measures of the wall-attachment climbing mould method in the process of installation, lifting and high altitude demolition in chimney construction.
应用推荐