刚玉—莫来石棚板：是以电熔刚玉、莫来石复合成型经高温烧结而成。

Corundum-mullite Board: it is made by high sintering corundum and mullite together.

youdao

刚玉—莫来石棚板：是以电熔刚玉、莫来石复合成型经高温烧结而成。

Corundum-mullite Board: it is made by high sintering corundum and mullite together.

youdao