Self-pressurizing control method of water conveying and diverting engineering

The present invention is self-pressurizing control technology of water conveying and diverting engineering. By means of the horizontal sections and the upwards bending positive water seal section to form closing down effect naturally, the system is always filled with water; and through the matching...

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1. Verfasser: YIMIN MEI
Format: Patent
Sprache:eng
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