And has good mechanical properties, long life. It is the ideal insulation in high temperature.

并具有良好的机加工性能，在长寿命，耐高温的电热具中做绝缘材料，最为理想。

youdao

And has good mechanical properties, long life. It is the ideal insulation in high temperature.

并具有良好的机加工性能，在长寿命，耐高温的电热具中做绝缘材料，最为理想。

youdao