 |
重晶石集料
| 混凝土
| 重晶石集料 | |
| tech. | barite aggregate; barytes aggregate; barytes ore aggregate |
| 混凝土 | |
| environ. | concrete |
| manag. | concrete |
| met. | beton |
| oil | cement concrete |
| sport. | concrete |
| |||
| barite aggregate; barytes aggregate; barytes ore aggregate | |||
| 重晶石集料: 6 phrases in 1 subject |
| Technology | 6 |