Two -dimentional chi is measured to immersed tube tunnel tube coupling

The utility model relates to an immersed tube tunnel construction technical field discloses a two -dimentional chi is measured to immersed tube tunnel tube coupling. This two -dimentional chi is measured to immersed tube tunnel tube coupling includes: transverse ruler, perpendicular chi and base, er...

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Bibliographische Detailangaben
Hauptverfasser: ZHANG QINGHAI, BAO ZHANLI, FENG HAIPU, GAO DAWEI, GUO XULI, WANG QIANG, QU LILI
Format: Patent
Sprache:eng
Schlagworte:
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