| 1. | Mechanisms of rare earth in clean bnbre steel for heavy rail
重轨钢中的作用机制 |
| 2. | Behavior of rare earth in bnbre steel for heavy rail
重轨钢中的作用机制 |
| 3. | Effects of rare earth on microstructure of bnbre steel for heavy rail
重轨钢微观组织的影响 |
| 4. | Heavy rail computer aided roll - pass design
重轨计算机辅助孔型设计 |
| 5. | An analysis of heavy rails ' decarburization
重轨钢脱碳的研究 |
| 6. | Study on slit of heavy rail waist
重轨轨腰纵裂研究 |
| 7. | Heavy rail mtr kcr
重型铁路地下铁路/九广铁路 |
| 8. | Research of the correlation of chemical composition of heavy rail with its performances
重轨钢成分与性能相关关系研究 |
| 9. | Heavy rail has the lowest operating costs and provides a high level of service
铁路能够以最低的营运成本，提供优质的服务。 |
