绝缘物料 meaning in Chinese

insulating materials

After removing the enclosure away , you will discover that battery is composed of electrode , chemical substance , zinc coating electrode , insulating material and external coating
试试把外壳移走，你会发现电池由电极化学物质锌电极绝缘物料及外壳组成。
After removing the enclosure away , you will discover that battery is composed of electrode , chemical substance , zinc coating ( electrode ) , insulating material and external coating
试试把外壳移走，你会发现电池由电极、化学物质、锌电极、绝缘物料及外壳组成。