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- 钢管OPGWsteel tube OPGW
- 钢管steel tube
- 钢管和铝包钢管OPGW的分析比较Analysis and comparison of steel tube OPGW and aluminum cladding steel tube OPGW
- OPGWoptical power ground wire (OPGW)
- OPGW光缆OPGW cable
- 镀锌钢管galvanized steel tube
- OPGW结构OPGW structure
- 焊接钢管welded steel pipe
- 铝包钢管OPGWaluminum cladding steel tube OPGW
- OPGW光缆的应用Application of OPGW optical cable
- 他将望远镜收进一根钢管内。He slipped the telescope into a steel tube.
- OPGW雷击断股的机理及对策Study on the Wire Breakage Problem in OPGW Caused by Lightning Strike
- 重覆冰地区OPGW光缆的选择Choice of OPGW in heavy icing area
- 压力钢管penstock
- 关于OPGW中光纤余长的探讨The discussion about the optical fiber excess-length of OPGW
- 钢管里塞满了脏物。The steel tubes were clogged with dirty matters.
- 光纤复合架空地线（OPGW）Composite Ground Wire with Optical Fiber Overhead Transmission Lines (OPGW)
- 钢管桩steel pipe pile
- 架空避雷线及OPGW的热稳定探讨Discussion on Heat Stability for Overhead Ground Wire and OPGW
- 薄钢管sheet steel pipe
