| 摘要 |
A turntable equipped with a gas pipeline includes a hopper having a passage along its axis adapted to receive one end of a gas pipeline and gas supply pipeline. The other end of the gas pipeline is connected to a gas stove through a turntable. When the turntable is rotating, the gas pipeline will rotate simultaneously therewith. Three O-rings located on the end of the gas pipeline extending into the hopper prevent gas from leaking therefrom.
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