| 1. | Technical reform on linear vibrant sieve type zkx
2160型直线振动筛的技术改造 |
| 2. | Technical reform of 35kv transformer station protective system
变电所保护系统技术改造 |
| 3. | Issues of technical reform in medical teaching
医学教学中的技术改革问题 |
| 4. | The technical reform of resin sand casting
树脂砂铸的技术改造 |
| 5. | On the necessity of the technical reform of jinshandian concentrator
论金山店选厂技术改造的必要性 |
| 6. | Technical reform of 50 mn extrusion press
挤压机的技术改造 |
| 7. | The technical reform of main ore pass system in shizishan copper mine
狮子山铜矿主溜矿井系统的技术改造 |
| 8. | Review and prospect of technical reform in beneficiation of gushan mining co . ltd
姑山矿业公司选矿技改回顾与展望 |
| 9. | Technical reform of energy - saving of apartment building 6 in guanghua school area
光华校区6号公寓建筑节能技术改造 |
| 10. | The technical reform for increasing screening efficiency in aiyou coal preparation plant
艾友矿选煤厂提高筛分效率的技术改造 |
