设计了电热点燃的氧瓶装置。
A device of oxygen flask of ignition by electric hot was devised.
本发明是一种设计合理，方便实用的电热烧烤装置。
The invention is a reasonable design, convenient and practical electric heating barbecue device.
本装置为用电来发热的新型电热元件。
The device is a novel electrothermal element for heating by the electricity.
本装置为用电来发热的新型电热元件。
The device is a novel electrothermal element for heating by the electricity.
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