pin with hole

基本解释

The central pin is matched with the hole of the end surface of a workpiece to be machined.
所述的中心销与被加工的工件端面孔适配。
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A semi elliptic and flaky brachium part with a pin hole is welded on the connecting position between the rod-shaped folding arm and the hanging bar.
细杆状的折叠臂与挂杆连接部位焊有一带销钉孔的半椭圆形、片状肘臂。
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The utility model discloses a Kirschner pin with a central hole on the tail end, belonging to a surgery medical device, in particular to a fitting for a bone drill.
本实用新型公开了一种尾端带中心孔的克氏针，属于外科医疗器械，特别是骨钻的附件。
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