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method of producing a mineralwolleproduktes and mineralwolleprodukt
method of producing a mineralwolleproduktes and mineralwolleprodukt
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机译:矿物矿产品和矿物矿产品的生产方法
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摘要
The method envisages the manufacture of a board in which the fibre structure in a longitudinal section has been formed by means of crimping, the crimping of the fibres being obtained by means of conveyer belts operated at different speeds. IMAGE
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