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Electronic paste is the basic material for manufacturin …

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Building materials are various materials used in constr …

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Lubricating oil is a liquid or semi-solid lubricant use …

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Resins usually refer to organic polymers that have a so …

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Organosilicon, also known as organosilicon compounds, r …

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Titanium dioxide, an important inorganic chemical pigme …

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Fluorescent brightener is a fluorescent dye, also known …

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A class of organic or inorganic, natural or synthetic s …

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