['The', 'cropping', 'machine', 'is', 'an', 'essential', 'device', 'in', 'the', 'textile', 'industry', ',', 'primarily', 'used', 'for', 'trimming', 'the', 'edges', 'of', 'fabric', 'to', 'achieve', 'a', 'clean', 'finish', '.', 'This', 'machine', 'operates', 'by', 'using', 'a', 'series', 'of', 'sharp', 'blades', 'that', 'move', 'rapidly', 'to', 'cut', 'the', 'fabric', 'accurately', '.', 'In', 'the', 'early', '20th', 'century', ',', 'the', 'introduction', 'of', 'the', 'automatic', 'cropping', 'machine', 'revolutionized', 'the', 'way', 'textile', 'manufacturers', 'processed', 'their', 'materials', ',', 'significantly', 'increasing', 'efficiency', 'and', 'reducing', 'waste', '.', 'Many', 'modern', 'factories', 'still', 'rely', 'on', 'this', 'technology', 'to', 'ensure', 'their', 'products', 'meet', 'high', '-', 'quality', 'standards', '.']
[[1, 2, 'Textile Machinery'], [55, 57, 'Textile Machinery']]