The present study is on the vibration of papermaking felt.
论述了造纸毛毯振动研究的现状。
And the author expounded the washing of papermaking felt by both mechanical and chemical methods.
并从机械方法洗涤和化学方法洗涤两个方面阐述了造纸毛毯的洗涤。
And the author expounded the washing of papermaking felt by both mechanical and chemical methods.
并从机械方法洗涤和化学方法洗涤两个方面阐述了造纸毛毯的洗涤。
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