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It should be the oil smoke produced by cooking usually, heat the water with dish soap and wipe it with a rag?
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Blow it hot with a hair dryer and wash it again!
1. Method 1: Spraying anti-fogging agents and other preventive methods. Spray a little defogging agent on the glass window, and then wipe it clean to remove the dirt and stains on the glass window. >>>More
is death, layer by layer is, that is the eighteen layers of hell, not a good dream, please don't be superstitious.
You can cut a lemon in half. Then put it in a large bowl of water. Then put it in the microwave for three minutes, then wipe it with a rag dipped in lemon water.
It can be cleaned with a kitchen heavy oil cleaner or a special cleaning spray for glass, and wipe it off for a minute or two after spraying, and the special spray for glass will not leave traces on the glass after cleaning.
In furniture production, some furniture needs to make a layer of filling gray bottom in the board, and the gray bottom seals the burrs and defects on the surface of the board, which plays a role in filling the substrate, saving paint and increasing the paint effect. The gray bottom is sanded and painted directly. The operation is commonly known as scraping ash, and it is also called batch ash or soil filling.