| 1. | Analysis of calculated stress of buried gas pipelines
地下燃气管道计算应力的分析 |
| 2. | Study on leakage of underground fuel gas pipeline
关于地下燃气管道泄漏问题的探讨 |
| 3. | Study of anticorrosion design of city gas pipeline
城市燃气管道防腐设计的探讨 |
| 4. | Expert system of optimized operation for gas pipelines
天然气管道优化运行专家系统 |
| 5. | Optimization design for gas pipeline having brarches
有分支天然气管线优化设计 |
| 6. | Detecting ice blockage position of gas pipeline
输气管线冰堵段位置测量的研究 |
| 7. | Leak detection and location of gas pipeline network
一种燃气环网泄漏检测及定位方法 |
| 8. | Optimization design in gas pipeline with fuzzy method
天然气管道模糊优化设计 |
| 9. | Long gas pipeline design optimization system
天然气长输管道设计方案优选系统 |
| 10. | The optimal design of gas pipeline with branches
有分支天然气管道的优化设计 |
