arc resistant material 耐电弧材料

arc-resistant enamel paint 耐弧磁漆

electric arc resistant material 耐电弧材料 ; 耐弧材料

arc-resistant brush 耐弧电刷

arc resistant plastics [塑料] 耐弧塑料

Resistant arc characteristic 耐电弧度

arc resistant sheath 抗弧护套

Arc Resistant Plastic 耐弧塑料

arc - resistant sheath 抗弧护套