| 1. | The technology transformation in tio2 production
钛白生产过程几个工序的技术改造 |
| 2. | Technical modification of coal burner of rotary kiln
回转窑燃烧器喷煤咀的技术改造 |
| 3. | Technical transformation code for small hydropower station
小型水电站技术改造规程 |
| 4. | Technical renovation of high raise in yongshaba mine
用沙坝矿高溜井的技术改造 |
| 5. | Change of flow block on float glass manufacturing line
浮法玻璃生产线技术改造简介 |
| 6. | Technlcal modification of 700t d clinker production line
熟料生产线的技术改造 |
| 7. | Technical reform on linear vibrant sieve type zkx
2160型直线振动筛的技术改造 |
| 8. | Technology reform of air compressor renew mine
矿井空气压缩机更新的技术改造 |
| 9. | Technical transformation of old industrial enterprises
工业老企业技术改造 |
| 10. | Technical innovation and validity check of ventilator kzs
28型风机技术改造与效果检验 |
