其定义
Soft enough to mark paper. Also a dry lubricant, and now a two-dimensional semiconductor under study.
来源于此的材料
| 材料 | 角色 | 品位说明 |
|---|---|---|
| Molybdenum | Only significant ore | — |
矿石矿物
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.
| 材料 | 角色 | 品位说明 |
|---|---|---|
| Molybdenum | Only significant ore | — |