['The', 'spinning', 'frame', ',', 'a', 'crucial', 'invention', 'of', 'the', 'Industrial', 'Revolution', ',', 'utilizes', 'several', 'components', 'to', 'efficiently', 'produce', 'yarn', '.', 'Among', 'these', ',', 'the', 'front', 'rollers', 'are', 'essential', 'as', 'they', 'deliver', 'yarns', 'to', 'the', 'spools', ',', 'ensuring', 'a', 'smooth', 'and', 'consistent', 'output', '.', 'The', 'frame', 'also', 'includes', 'a', 'bobbin', ',', 'a', 'flyer', ',', 'and', 'a', 'tensioning', 'device', ',', 'but', 'the', 'front', 'rollers', 'remain', 'pivotal', 'for', 'maintaining', 'the', 'quality', 'of', 'the', 'yarn', 'being', 'produced', '.']
[[24, 25, 'Textile Machinery'], [1, 2, 'Textile Machinery'], [48, 48, 'Textile Machinery'], [51, 51, 'Textile Machinery'], [55, 56, 'Textile Machinery']]