use, playing on the inspired tracheal cocks, ball funnel the liquid into the container spinning in opposition with solid hooks, gas flow rate can be adjusted cock. Containment use, block cock, gas pressure in the container by Nianye, funnel ball back to the liquid pressure, so that disengagement of the liquid and solid, spinning in opposition to hook containment. In order to ensure peace in the export processing safe funnel funnel ball (see photo), to prevent the gas pressure when the New Year night, burst containers.

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