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polyethylene foam
gen. 聚乙帰泡沫体
chem. 聚乙烯泡沫
polym. 聚乙烯泡沫材料
refrig. 泡沫聚乙烯
space 聚乙烯泡沫 (塑料); 聚乙烯泡沫塑料
polyethylene foam: 3 phrases in 2 subjects
Oil / petroleum1
Plastics2