Moreover, due to increasing the welding combination area and effectively transferring a weak stresssurface, 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。
2
These larger ions take up more room and are pressed together when the glass cools, producing a layer of compressive stress on the surface of the glass.