您要查找的是不是：
- HDPE管内衬 HDPE liner
- 内 internal
- HDPE管试压内压变化规律的研究 Pressure Change of HDPE Pipe Hydraulic Test
- PE管内衬 PE lining
- 管 pipe
- HDPE管 HDPE pipe
- 内衬 inside lining
- 穿插HDPE管 HDPE Pipe Insertion
- 异径HDPE管 reducing HDPE pipe
- SHS复合管内衬陶瓷层应力场分析 Analyses on Stress Fields in Lined-ceramics of The Composite Pipes Produced by SHS Metallurgical Process
- HDPE管混凝土 HDPE-pipe concrete
- 管内 intraductal
- 旧管道穿插HDPE管清洗修复技术 Old pipe adding HDPE tube technique for cleaning and repairing
- HDPE管长距离深水越江的施工技术 Experience from the Long-Distance Deep Water Across-River Construction of HDPE Pipeline
- U型高密度聚乙烯管内衬法地下管道修复技术 Developments and Applications of U-HDPE Liner Rehabilitating Old Pipelines
- 长距离深水过江供水工程HDPE管的应用 The Application of HDPE pipe on water supplying project which crossing over long and deep river
- 炮弹在炮管内爆炸了。 The shell exploded in the barrel of the gun.
- 管内被抽成高真空。 The interior of the tube is highly evacuated.
- 管内孔 pipe orifice
- 椎管内 Intraspinal
