对温差拉伸和随焊激冷配合使用控制铝合金薄板焊接变形的联合工艺进行了数值模拟和试验研究。
The technique using thermal tensioning and trailing intense cooling simultaneously to reduce welding distortion was investigated by both numerical simulation and experiments.
AETNA集团是生产和销售拉伸薄膜缠绕包装机、包膜机和冷拉伸膜机的公司。
AETNA GROUP produces and sells on a worldwide basis stretch wrapping machines, horizontally banding and shrink film wrappers.
“冷拉伸滚压”技术是一种新的轴类零件塑性成形的加工方式。
"Tension-Assisted cold rolling" technology is a new plastic forming method of shaft parts.
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