| Share | Phrase |
|---|
| 26.03% | elemental [structure] powder |
| 20.09% | elemental [structure] sulfur |
| 13.56% | elemental [structure] metal |
| 11.90% | elemental [structure] analysis |
| 6.69% | elemental [structure] carbon |
| 5.95% | elemental [structure] ni |
| 5.95% | elemental [structure] phosphorus |
| 5.32% | elemental [structure] hydrogen |
| 4.46% | elemental [structure] analyzer |