泡沫塑料,多孔塑料;
the application prospects of refrigeratory assembled by horniness polyurethane aerated plastics on the ship
硬质聚氨酯泡沫塑料装配式冷库在船舶上的应用前景
Comparison of Nitrification Behavior Between Shell and Plastics Ball Carrier in Aerated Biofilter
贝壳与球形塑料填料曝气生物滤池的硝化特性比较
the development of fire-resistant phenolic aerated plastics
阻燃酚醛泡沫塑料的研制
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