自恢复保险丝又称为高分子聚合物正温度热敏电阻ptc，是由聚合物与导电粒子等构成。
Resettable fuse, also known as polymer positive temperature thermistor PTC, is a polymer with conductive particles such as composition.
自恢复保险丝又称为高分子聚合物正温度热敏电阻ptc，是由聚合物与导电粒子等构成。
Resettable fuse, also known as polymer positive temperature thermistor PTC, is a polymer with conductive particles such as composition.
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