mica spacer是什么意思

用法例句

The paper introduces the technological processes, technical conditions, waste water treatment and applications of non-calcined mica paper with scrap mica as raw materials.

介绍了以云母碎片为原料,生产非煅烧云母纸的工艺 流程、技术条件、废水处理及云母纸的应用。