| Similarity | Rank | |
|---|---|---|
| non-metallic | 0.843 | 89739 |
| ferrous | 0.839 | 60186 |
| metals | 0.826 | 7592 |
| alumina | 0.811 | 71666 |
| beneficiation | 0.807 | 84070 |
| smelting | 0.796 | 58389 |
| metallurgical | 0.795 | 57534 |
| tantalum | 0.792 | 92631 |
| carbide | 0.789 | 44684 |
| bauxite | 0.778 | 69989 |
| ore | 0.774 | 12731 |
| steels | 0.774 | 54931 |
| copper | 0.765 | 6544 |
| molybdenum | 0.761 | 65010 |
| coking | 0.761 | 94487 |
| metallurgy | 0.761 | 56787 |
| tungsten | 0.761 | 36127 |
| abrasives | 0.760 | 76057 |
| steel | 0.760 | 2715 |
| ingots | 0.756 | 86020 |
| magnetite | 0.753 | 86437 |
| alloys | 0.750 | 29368 |
| ores | 0.749 | 45442 |
| clinker | 0.749 | 87910 |
| smelters | 0.746 | 94259 |