聚醚型聚氨酯
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polyether-type pu
polyether-type聚氨酯
以上为机器翻译结果，长、整句建议使用 人工翻译 。
Environment in summer and winter were simulated. Roles of catalysts on the aeration, hardness and deformation of polyether type PU soft foam were studied.
模拟冬夏季节环境，考察了不同催化剂对聚醚型聚氨酯软质泡沫通气性、硬度和压缩变形的影响。
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