['In', 'the', 'era', 'of', 'silk', 'production', ',', 'the', 'silk', 'filling', 'engine', 'played', 'a', 'crucial', 'role', 'in', 'enhancing', 'the', 'quality', 'of', 'silk', 'threads', '.', 'This', 'innovative', 'machine', 'was', 'primarily', 'employed', 'in', 'the', 'processes', 'of', 'drawing', ',', 'scutching', ',', 'and', 'ranging', 'the', 'threads', 'of', 'waste', 'or', 'wild', 'silks', '.', 'Its', 'ability', 'to', 'efficiently', 'manage', 'the', 'silk', 'fibers', 'allowed', 'manufacturers', 'to', 'produce', 'finer', 'and', 'more', 'consistent', 'silk', 'products', '.', 'The', 'silk', 'filling', 'engine', 'was', 'often', 'found', 'in', 'textile', 'mills', ',', 'where', 'it', 'contributed', 'significantly', 'to', 'the', 'overall', 'silk', 'production', 'line', ',', 'ensuring', 'that', 'the', 'raw', 'materials', 'were', 'transformed', 'into', 'high-quality', 'threads', 'ready', 'for', 'weaving', '.']
[[8, 10, 'Textile Machinery']]