Cold extrusion technology of pressing drill sleeve
冲钻套简冷挤压工艺
Process for drawing hole on the sleeve lined for reactor and its pressing mould design
容器夹套筒壁开孔翻边成形工艺及压模设计
The cold extrusion process and mould design have been introduced of the pressing drill sleeve.
介绍了冲钻套筒的冷挤压工艺, 模具设计。
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