mini-foam
... miniflow微流 mini-foam微泡沫体 minify缩减 ...
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采用前驱体微球法制备闭孔聚酰亚胺泡沫，并对其吸声性能进行了研究。
The closed cell polyimide foams were fabricated by foaming the precursor balloons, and the foams' acoustic absorption properties were tested.
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