短語(yǔ)詞組短語(yǔ)alumina carbon brick 鋁炭甎;鋁碳甎alumina magnesia brick 鋁鎂炭轉(zhuǎn)high alumina refractory brick 高鋁耐火甎alumina bubble brick [建]泡沫礬土甎;氧化鋁空心球甎high alumina cordierite brick 高鋁堇青石甎alumina fireclay brick 礬土耐火甎high alumina unfired brick 高鋁不燒甎alumina chrome brick 鋁鉻甎alumina spinel brick 鋁尖晶石甎 返回 alumina brick