['In', 'the', 'textile', 'industry', ',', 'the', 'dolly', 'is', 'an', 'essential', 'piece', 'of', 'equipment', 'used', 'for', 'scouring', 'delicate', 'fabrics', 'like', 'laces', '.', 'It', 'operates', 'through', 'a', 'revolving', 'tub', 'where', 'light', 'stampers', 'gently', 'clean', 'the', 'materials', 'without', 'causing', 'damage', '.', 'Historically', ',', 'the', 'dolly', 'has', 'played', 'a', 'significant', 'role', 'in', 'ensuring', 'that', 'fine', 'textiles', 'receive', 'the', 'appropriate', 'treatment', 'during', 'the', 'preparation', 'process', '.']
[[6, 6, 'Textile Machinery']]