| 1. | Heating radiator . cast iron column - wing - type radiator
采暖散热器.灰铸铁柱翼型散热器 |
| 2. | Gray iron castings for marine gearboxes . specifications
船用齿轮箱.灰铸铁件.技术条件 |
| 3. | Production technique of high - quality gray cast iron
高品质灰铸铁的生产技术 |
| 4. | Heating radiator - cast iron column - type radiator
采暖散热器灰铸铁柱型散热器 |
| 5. | Heating radiator - cast iron wing - type radiator
采暖散热器灰铸铁翼形散热器 |
| 6. | Heating radiator - cast iron column - type radiator
采暖散热器灰铸铁型散热器 |
| 7. | Grey cast - iron coarse filters ; enclosures , corner form
灰铸铁粗滤器.第2部分:角型滤器壳 |
| 8. | Methods for testing the mechanical properties of grey cast iron
灰铸铁.力学性能试验方法 |
| 9. | General specification for gray iron valves of urban gas
城镇燃气用灰铸铁阀门通用技术要求 |
| 10. | Grey cast - iron coarse filters ; enclosures , passage form
灰铸铁粗滤器.第1部分:通道型滤器壳 |
