短語詞組短語corundum brick 剛玉磚white corundum 白剛玉corundum refractory 剛玉耐火材料corundum anorthosite 剛玉斜長石corundum gabbro 剛玉輝長巖common corundum 普通剛玉corundum disk [建]金剛砂切縫盤;翻譯Star Corundum 星石剛玉Corundum rock 剛玉巖corundum products 剛玉制品 返回 corundum