['In', 'the', 'world', 'of', 'textile', 'production', ',', 'the', 'calico-printing', 'machine', 'is', 'a', 'remarkable', 'piece', 'of', 'machinery', ',', 'featuring', 'a', 'crucial', 'component', 'known', 'as', 'the', 'doctor', '.', 'The', 'doctor', 'is', 'a', 'steel', 'blade', 'that', 'efficiently', 'removes', 'superfluous', 'color', 'from', 'the', 'rollers', ',', 'ensuring', 'that', 'the', 'printed', 'fabric', 'maintains', 'high', 'quality', '.', 'This', 'functionality', 'is', 'vital', 'for', 'achieving', 'precision', 'in', 'designs', 'and', 'color', 'application', '.', 'Additionally', ',', 'the', 'calico-printing', 'machine', 'includes', 'various', 'other', 'components', 'such', 'as', 'rollers', 'and', 'an', 'ink', 'reservoir', ',', 'but', 'the', 'role', 'of', 'the', 'doctor', 'is', 'particularly', 'significant', 'in', 'maintaining', 'the', 'integrity', 'of', 'the', 'printing', 'process', '.']
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