die nut 中文意思是什麼
die nut
解釋
鋼板螺母-
Inner nut extrusion process and die design
內螺母擠壓工藝與模具設計 -
On the basis of technology analysis for the nut - box, this paper instroduced the structure of bending forming die of shape stamping that was formed directly
通過對螺母盒的工藝分析,介紹了形彎曲件一次彎曲成形的模具結構。
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