| 1. | Verification regulation of wear gauge for fixed railway frog
固定式辙叉磨耗量尺检定规程 |
| 2. | Guards for turnouts and crossings - shapes and dimensions
铁路岔道和转辙叉用护轨.形状和尺寸 |
| 3. | Specification for arc welding repair of high manganese steel crossing
高锰钢辙叉电弧焊补技术条件 |
| 4. | Railway crossings - shape and dimensions
铁路转辙叉.形状和尺寸 |
| 5. | High manganese steel rail and guard rail
高锰钢辙叉及护轨 |
| 6. | Mechanism analysis of surface spalling of high manganese steel railway frog
高锰钢铁路辙叉表面龟裂剥落机理分析 |
| 7. | Maintenance on line to rail with high frequency inverter dc welding machine
高频逆变焊机用于钢轨及辙叉线上焊补与维护 |
| 8. | Railway fixed equipment . points and crossing . driving , immobilization , checking
铁路固定装置.尖轨与辙叉.驱动制动和检验 |
| 9. | Cast manganese steel frog
整铸锰钢辙叉 |
| 10. | Actual nose of crossing
实际辙叉心 |
