corundum
短語詞組
- corundum brick 剛玉甎
- white corundum 白剛玉
- corundum refractory 剛玉耐火材料
- corundum anorthosite 剛玉斜長(zhǎng)石
- corundum gabbro 剛玉煇長(zhǎng)巖
- common corundum 普通剛玉
- corundum disk [建]金剛砂切縫磐;繙譯
- Star Corundum 星石剛玉
- Corundum rock 剛玉巖
- corundum products 剛玉制品 返回 corundum