Gas steam generator and intelligent rice production line

The invention relates to the technical field of steam production equipment, in particular to a gas steam generator which comprises a spiral inner pipe, and the upper end and the lower end of the spiral inner pipe are connected with a circulating inflow pipe and a circulating drainage pipe correspond...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: YU HUAN, ZHU XIAOLIN, HONG ZHIFANG
Format: Patent
Sprache:chi ; eng
Schlagworte:
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