灭弧材料
Arc extinguishing material
以上为机器翻译结果，长、整句建议使用 人工翻译 。
该材料的综合性能，如密度、 硬度、电阻率、灭弧特性及温度特性与传统的银基触头材料接近。
The combined properties of the material, such as density, hardness, resistivity, arc resistance and temperature characteristics, are similar to those of conventional silver contact materials.
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