Can change volumetric explosion -proof water bag

• Main Author: MO YUSHENG
• Format: Patent
• Language: Chinese; English
• Published: 20.10.2017
• Subjects: HAND OR TRAVELLING ARTICLES; HUMAN NECESSITIES; TRAVELLING OR CAMP EQUIPMENT: SACKS OR PACKS CARRIED ON THEBODY

The utility model discloses a can change volumetric explosion -proof water bag, including first water bag and second water bag, the one end of first water bag is provided with the water inlet, the one end that the water inlet was kept away from to first water bag is provided with the connector, conn...