Pipeline system capable of continuously supplying gas for long time

The utility model provides a pipeline system capable of continuously supplying gas for a long time, which is provided with at least two gas source branches, each gas source branch is provided with a stop valve and a gas supply pipeline pressure reducing valve, a gas switching valve is arranged betwe...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: DONG YING, WANG CE, LIN NINI
Format: Patent
Sprache:chi ; eng
Schlagworte:
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