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sycmaterial опубликовал(а) новый Статьи:

Lead Ingot Pb99.994Lead is a soft and malleable metal that is considered as a heavy metal. With the Pb symbol and 82 atomic number, corrosion & low temperature resistant lead finds use in many sectors and products, from lead-acid batteries, cables, bearings, cathode ray tubes, weights to building co…

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As aluminium is abundant in the world, it also has more excellent properties, such as small density, strong thermal conductivity, ductility and low temperature resistance, etc. This also determines that aluminium is widely used in industry and life, what are the applications of aluminium t…

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