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The effect of sound absorption and noise reduction is closely related to the shape and size of the room and the location of the sound absorption material. Toget···
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The primer is generally selected according to the bottom use of the product, the occasion of use, the degree of processing, and the matching of the top paint. T···
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Metal corrosion resistant material is a kind of material with excellent corrosion resistance. Compared with non-metal corrosion resistant material, metal corros···
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Covar alloy, usually refers to nickel-based superalloy and corrosion resistant alloy, is an iron-nickel-cobalt based hard glass joint alloy widely used in the w···
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The metal nickel, with its unique chemical and physical properties, occupies an indispensable position in the industrial field. Chemically, it is represented as···
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