['In', 'the', 'early', '20th', 'century', ',', 'the', 'craping', 'machine', 'became', 'a', 'vital', 'component', 'in', 'textile', 'manufacturing', '.', 'This', 'innovative', 'device', 'was', 'designed', 'specifically', 'for', 'crinkling', 'crape', ',', 'enhancing', 'the', 'texture', 'and', 'aesthetic', 'appeal', 'of', 'fabrics', '.', 'The', 'craping', 'machine', 'operated', 'by', 'passing', 'the', 'fabric', 'through', 'a', 'series', 'of', 'heated', 'rollers', ',', 'which', 'created', 'the', 'desired', 'crinkle', 'effect', '.', 'Throughout', 'the', 'years', ',', 'various', 'models', 'of', 'the', 'craping', 'machine', 'were', 'developed', ',', 'each', 'incorporating', 'advanced', 'features', 'that', 'improved', 'efficiency', 'and', 'output', 'in', 'textile', 'production', '.']
[[7, 8, 'Textile Machinery']]