... epoxy foamed plastics 环氧泡沫塑料 polystyrene foamed plastics 聚苯乙烯泡沫塑料 foamed in situ plastics 现场发泡绝缘 ...
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foamed in place insulation
... foamed blast furnace slag 泡沫高炉熔渣 foamed in place insulation 现场发泡绝缘 foamed in situ plastics 现场发泡绝缘 ...
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