常見例句雙語例句The result indicated that the toughening effect of phenolic foams was best when using the thermoplastic elastomer.實驗結(jié)果表明, 熱塑性彈性體對酚醛泡沫塑料的增韌效果最佳。In this paper, enhancement of the toughness of phenolic foams with PVC/NBR-40 thermoplastic elastomer have been emphatically studied.本文著重研究了PVC/ NBR-40 熱塑性彈性體對酚醛泡沫塑料的增韌改性。Another kind is thermoplastic polystyrene foamed plastic thermosetting and rigid polyurethane foams primarily organic heat preservation material, usually identified as combustible materials.另一類是以熱塑性聚苯乙烯泡沫塑料和熱固性聚氨酯硬泡為主的有機(jī)保溫材料,通常認(rèn)定為可燃性材料。www.jmhbjn.com.cn 返回 thermoplastic foams