非开挖
- 网络TRENCHLESS; no dig; SNDC
非开挖
非开挖
TRENCHLESS
义合工程有限公司 | Yee Hop Engineering Co... ... 设计 DESIGN 非开挖 TRENCHLESS 打桩 PILING ...
no dig
... ) no dig 非开挖 Study of automation system of no-dig guided boring track; 非开挖导向钻进轨迹自动控制系统的研究 ...
SNDC
...理Jesper Nielsen和唐勇先生做了“北欧非开挖(SNDC)-应用液压静力涨管机非开挖更换管线”的技术讲座;中国石油天然 …
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General Introduction about the Trenchless Technology Communication Activities and the Industry Development Tendency in Guangdong
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Construction Technology of Passing through Underground Piping Laid by Non-Excavation Horizontal in Direction
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