それが何であるか
Soft enough to mark paper. Also a dry lubricant, and now a two-dimensional semiconductor under study.
産出素材
| 素材 | 役割 | 品位に関する注記 |
|---|---|---|
| Molybdenum | Only significant ore | — |
鉱石鉱物
Soft enough to mark paper. Also a dry lubricant, and now a two-dimensional semiconductor under study.
Soft enough to mark paper. Also a dry lubricant, and now a two-dimensional semiconductor under study.
| 素材 | 役割 | 品位に関する注記 |
|---|---|---|
| Molybdenum | Only significant ore | — |