QB T 2080-2018 高回弹软质聚氨酯泡沫塑料.pdf

相关资源

GOST 20916-1987 中文版 甲醛-酚甲醛树脂泡沫塑料保温板 技术条件.pdf

JIS A9511-2003 预制泡沫塑料保温材料.pdf

CJ T 129-2000 玻璃纤维增强塑料外护层聚氨酯泡沫塑料预制直埋保温管.pdf

CJ T 114-2000 高密度聚乙烯外护管聚氨酯泡沫塑料预制直埋保温管.pdf

CJ T 3002-1992 聚氨酯泡沫塑料预制保温管.pdf

CJ T 155-2001 高密度聚乙烯外护管聚氨酯硬质泡沫塑料预制直埋保温管件.pdf

JB T 11347-2013 可发性聚苯乙烯泡沫塑料预发机.pdf

JB T 5293-1991 可发性聚苯乙烯泡沫塑料成型机.pdf

JB T 5293-2013 可发性聚苯乙烯泡沫塑料自动成型机.pdf

GA 303-2001 软质阻燃聚氨酯泡沫塑料.pdf

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