 |
| |||
| 蛎壳磨碎后可作家畜(禽)的矿物质饲料，主要含碳酸钙 (CaCO₃) | |||
| 牡蛎 (Ostreae Concha) | |||
| 贝壳; 蛎壳 | |||
| 蚝壳粉; 牡蛎壳粉 | |||
| 蚝壳 | |||
|
oyster shell : 27 do fraz, 7 tematyki |
| Biologia | 3 |
| Chemia | 2 |
| Entomologia, owadoznawstwo | 3 |
| Farmakologia | 3 |
| Hutnictwo | 3 |
| Ichtiologia | 1 |
| Technika i technologia | 12 |
|
| |||
| 蛎壳磨碎后可作家畜(禽)的矿物质饲料，主要含碳酸钙 (CaCO₃) | |||
| 牡蛎 (Ostreae Concha) | |||
| 贝壳; 蛎壳 | |||
| 蚝壳粉; 牡蛎壳粉 | |||
| 蚝壳 | |||
|
oyster shell : 27 do fraz, 7 tematyki |
| Biologia | 3 |
| Chemia | 2 |
| Entomologia, owadoznawstwo | 3 |
| Farmakologia | 3 |
| Hutnictwo | 3 |
| Ichtiologia | 1 |
| Technika i technologia | 12 |