Control method for installation precision of piping system unit

The invention relates to the technical field of pipe system unit precision detection, and discloses a pipe system unit installation precision control method, which is characterized by comprising the following steps of: drawing a datum line in a site according to a design drawing; marking the X and Y...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: XING HAOQI, LI JUNLONG, CHEN FENGYI, XING SHAOBIN
Format: Patent
Sprache:chi ; eng
Schlagworte:
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