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- 埋地PE管underground PE pipe
- 关于聚乙烯燃气用埋地管道(PE管)施工中几个问题的探讨On Problems of Construction of Buried Pipes for Polyethylene Gas(PE Pipe)
- 管pipe
- PE埋地管underground PE pipe
- PE管PE pipe
- 埋地buried
- PE管内衬PE lining
- 埋地灯underground lamp
- 燃气用PE管gas PE pipe
- 埋地处理ground disposal
- PE管示踪线施工的探讨Discussion on Construction for Trace Line of PE Pipe
- 埋地电缆buried cable
- 芳纶纤维增强连续PE管Kevlar reinforced continuous PE pipe
- 埋地电线buried wire
- 应用PE管修复油气管道技术Repairing Oil and Gas Pipeline with PE Pipe
- 埋地天线buried antenna
- PE管固定夹冲压工艺的改进The Amendment of Forming Processing Technology about PE- Pipe Retaining Clip
- 埋地目标buried target
- 使用水平定向钻铺设PE管操作指南Operation guide of using horizontal directional drilling in laying PE pile
- 埋地水箱buried water tank
