Conditioning: the treatment of paper, either exposure to atmospheric conditions or by "paper conditioning machine". So that its moisture content matches the ambient atmosphere.

调湿：让纸张和空气接触或使用调湿机使它的水份含量和环境大气相等的处理方法。

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Paper conditioning: the process of adjusting the temperature and moisture content of paper so as to be in equilibrium with the air condition of the press-room.

晾纸：调整纸张的温度和水份含量，使它与印刷机房的气温平衡的过程。

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It had peeling wall paper, no air-conditioning, raggy carpeting, and mice.

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Paper fans "were very popular before air conditioning, " Mr. Cohn says.

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They stuff paper towels down the toilets and demand more heat or air-conditioning, according to the season.

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