例句 /

The material of electro-fused magnesia sinter is selected from special grade A natural magnesite or high-purity caustic calcined magnesite,which is fused in arc furnace to finish the products.The products possess high purity,crystal with and compact textu

The material of electro-fused magnesia sinter is selected from special grade A natural magnesite or high-purity caustic calcined magnesite,which is fused in arc furnace to finish the products.The products possess high purity,crystal with and compact textu

电熔镁砂是用精选的特A级天然菱镁石,在电弧炉中熔融制得,该产品具有纯度高,结晶致密,抗渣性强热震稳定性好,是制作高档镁砖,镁碳砖及不定形耐火材料的重要原料。