... drawhole拉模孔 drawing回火 drawingangle拉模孔圆锥角 ...
基于166个网页-相关网页
... drawhead拉拔机机头 drawhole拉拔模孔；缩孔 drawhook挂钩 ...
基于72个网页-相关网页
... drawhead拉拔机机头 drawhole拉拔模孔；缩孔 drawhook挂钩 ...
基于50个网页-相关网页
... forming成型(抽凸冲凸) drawhole抽孔 billding折弯 ...
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