| 1. | Technical reformation in dense media preparation system
重介选煤工艺系统的改造与完善 |
| 2. | Technical reformation of closed water circuit in practice
煤泥水闭路循环技术改造的实践 |
| 3. | Technical reformation and application of economic safety of multi - purpose gas furnace
多用气氛炉经济安全性的技术改造与应用 |
| 4. | Superficial talking about the technical reformation of raw coal separation system at zhaizhen colliery
浅谈翟镇煤矿原煤入选系统的技术改造 |
| 5. | Technical reformation of dense medium processing system in linhuan coal preparation plant
无压给料三产品重介质旋流器在羊场煤矿选煤厂的应用 |
| 6. | Application of new technology and craft in construction for technical reformation in xutang power plant
新工艺在徐塘电厂技改工程施工中的应用 |
| 7. | Technical reformation of silver extracting from silver - containing lead concentrate by cyanidation in some mine
某矿含银铅精矿氰化提银工艺的技术改造 |
| 8. | The company has stressed on technical reformation and continuously introduced advanced equipment to ensure the quality of products
公司注重技术改造，不断引进先进设备，以保证产品质量。 |
| 9. | Practice and some considerations for the technical reformation to be carried out on small coal cleaning system at lujiatuo mining co . coal preparation plant
吕家坨矿业公司选煤厂末煤分选系统技术改造的实践与思考 |
| 10. | In order to enhance the fighting calamity capability of qiangiu coal mine the paper analyzes the necessity of its ventilation system technical reformation , and put forward the available technical plan
摘要为了提高矿井的抗灾能力，对千秋煤矿通风系统技术改造的必要性进行了分析，提出了技术改造的可行性方案。 |
