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应广大读者要求开辟本栏,及时了解清洗领域开拓的情况。望清洗战线的同志们大力支持,踊跃来信来稿。
Readers should request the development of this column, keep abreast of developments in the field of cleaning. Comrades looking forward to the front of the washing line energetically support and actively send letters and contributions.