其二，在锅具方面解决，比如降低烹饪温度；在锅具表面涂一层比较牢固的油脂后，再在较高温度下烹饪等。

Second, for cooking utensils, cooking in low temperature or cooking in high temperature after spread a layer of firm oil on the surface of cooking utensils.

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钢材表面应无可见的油脂、污垢、氧化皮、铁锈和油漆涂层附着物，任何残留痕迹应仅具点状或条纹状的轻微色斑。

Steel surface should be no visible oil, dirt, scale, rust and paint coating attachments, any markings should be only slight discoloration of dot or stripes.

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现在，我们来看一看这一块花岗岩石中的白色矿物，这些矿物形态不规则，白色到无色，具油脂光泽。

Now, let us look at the white minerals in the granite. They are white to colorless, greasy luster with irregular grain shape.

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