| 1. | Study on new type of calcium carbide ' s compound pellets
新型电石复合球团的研究 |
| 2. | Chemicals . calcium carbide for the generation of acetylene
化学制品.碳化钙 |
| 3. | Technical specification of lining laying for calcium carbide furnace
电石炉砌筑技术条件 |
| 4. | Application of calcium carbide stone in the urual highway web
电石渣在农村公路网中的应用 |
| 5. | Packing steel drum for calcium carbide of export
出口电石包装钢桶 |
| 6. | Bulk - calcium carbide pneumatic delivery tanker
气卸散装电石粉车 |
| 7. | Calcium carbide steel drum for the home market
内销电石包装钢桶 |
| 8. | The study of surface properties modification about calcium carbide
复合改性剂对碳酸钙表面处理的研究 |
| 9. | An automatic weighing - burden system applicable to calcium carbide production
电石生产的自动称重配料系统 |
| 10. | We test the lag time every 100 meters with calcium carbide dropping
我们每100米用电石投测一次迟到时间。 |
