foamed polyurethane 中文意思是什麼
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Performed insulating pipes for polyurethane pur foamed plastics
聚氨酯泡沫塑料預制保溫管 -
Polyurethane hard foamed plastics
聚氨酯硬質泡沫塑料 -
Standard of polyurethane foamed coating for buried steel pipeline
埋地鋼質管道硬質聚氨酯泡沫塑料防腐保溫層技術標準 -
Preformed directly buried insulating pipes for polyurethane foamed plastics and glass fiber reinforced plastics protect layers
玻璃纖維增強塑料外護層聚氨酯泡沫塑料預制直埋保溫管 -
As an initial stage on the process of foamed nickel preparation, a layer with low phosphorus content nickel deposit is applied on polyurethane foam substrate as a conducting layer
在制備泡沫鎳材料的過程中，首先要求在聚氨酯海綿基體上低磷化學鍍鎳制備導電層。 -
As an important component in laminated composites, the foamed polymer material ( polyurethane foam, puf ) is also studied in this paper. the viscoelastic property ' s influence on absorption property is studied by fem, and the relationship between the macroscopical physical properties and the absorption property is researched by experiment
另外對作為層合復合降噪材料重要組份之一的高聚物發泡材料（ puf ）的吸聲性能進行了探討，通過有限元方法模擬其粘彈性能對吸聲性能的影響，並實驗研究了其宏觀物理表徵與吸聲性能的關系。 -
The new waterproof and heat insulation building material - the study of polyurethane rigid foamed plastics
耐高溫聚異氰脲酸酯硬質泡沫塑料的制備 -
Preformed directly buried insulating fittings with polyurethane pur foamed - plastics and high density polyethylene pe casing pipes
高密度聚乙烯外護管聚氨酯硬質泡沫塑料預制直埋保溫管件
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