froth n.泡,泡沫,琐物vt.使生泡...froth flotation process 泡沫浮选法...froth chromatography 泡沫色谱法...copper froth 铜泡石...latex froth 胶乳沫...latex froth building machine 胶乳生沫机...froth promoter 泡沫促进剂...froth stabilizer 泡沫稳定剂...
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