白刚玉 WA ; White Fused Alumina ; white corundum ; white alundum ; white fused alumina

电熔白刚玉 Fused white corundum ; White Fused Corundum

白刚玉磨料物理性能 Physical property

亚白刚玉 Sub-white Fused Alumina ; Vice-white corundum

白刚玉磨料 WA

白刚玉磨料化学成分 Chemical composition

白刚玉微粉 white fused alumina powder

青蛋白石刚玉猫眼石 girasol

白刚玉砂砾无 WHITE FUSED ALUMINA GRIT NO

白刚玉砂砾没有 WHITE FUSED ALUMINA GRIT NO