氨基树脂型高分子膨胀阻燃剂
amino resinous intumescent macromolecular flame retardant
高聚物阻燃
flame retardation of polymer
高效阻燃增效剂
high-effective flame retardant synergist
耐高温阻燃过滤材料
high temperature resistance filtration material
耐高温阻燃纤维
heat-resistance and flame-retardant fiber
heat-resistance and flame retardant fiber
阻燃耐高温
flame retardant and heat resistant
低阻－高阻短微带线
Low-high-impedance short line
高阻高速屏蔽
shield of high resistance and high velocity
变腔高阻
changed hole and high resistance
测高阻计和高电位试验
megger and high potential test