Inclination measuring device and measuring method of sunk well

The invention provides an inclination measuring device of a sunk well, which is a measuring system for fast monitoring of inclination of the sunk well during the construction period, and mainly consists of a rectangular annular communicating water pipe, a square vertical pipe, a liquid medium and a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LIU JIANMING, FENG SHURONG, WEN FUYONG
Format: Patent
Sprache:chi ; eng
Schlagworte:
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