求翻译：电热器炉身采用薄铁皮制成，顶部放有双面可用耐火泥炉圈，以放置各种园底或平底器皿用，电热丝在绝缘耐火泥凹槽内，炉温高低有旋钮调节，调节按顺时针方向转动，功率从小到大，调节方便。是什么意思？

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Heater body and a thin metal stoves are placed at the top, made from double-sided available refractory clay stoves placed lap to various Park bottom or flat-bottomed vessels used in insulation, hotwires fire clay groove 炉温 high or low, with knobs, and regulate in clockwise direction, spinning power

The electric radiator furnace stack uses the thin iron sheet to make, the crown puts has the two-sided available fire clay stove circle, lays aside each kind of garden bottom or the flat base household utensils uses, the heating wire in the insulation fire clay scoop channel, the furnace temperature

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