标签:elec - 华人论坛

加拿大进出口外贸

麻烦看一下这是什么产品?

在加拿大 look find an electric insulation material with a dielectic constant around 100 K factor 100, according them should be some material with compound with Titanate perhaps BaTiO3, at first they want to make diferent disks with outer diameter fro...华人论坛