并且，由于增加了焊接结合面积并有效转移了薄弱受力面，使导丝连接安全性得到提高。
Moreover, due to increasing the welding combination area and effectively transferring a weak stress surface, the connection safety of the guide wire is increased.
并且，由于增加了焊接结合面积并有效转移了薄弱受力面，使导丝连接安全性得到提高。
Moreover, due to increasing the welding combination area and effectively transferring a weak stress surface, the connection safety of the guide wire is increased.
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