PP PE PA ABS HIPS 阻燃塑料
PE PA PE PA 聚乙烯
PP PE PA 电气设备
PE PA PE 聚乙烯
PA PE PA 尼龙
Pe Pa Roast duck 骨香琵琶鸭
PE EVA PA 磁性塑料
Al-PE-Pa complex package 纸塑铝复合包装
PA PE 尼龙 ; 聚丙烯
PP PA PE 聚丙烯
·2,447,543篇论文数据，部分数据来源于NoteExpress
以上来源于: WordNet
She refused to sign the final adoption pa-pe-rs.
她拒绝签这个收养合同。
From Table 3 and Table 4 we can see that the filtration efficiency of filtering micron and sub-micron particles in the liquid by microporous PE and microporous pa is very high.
由表三与表四可以看出，微孔pe与微孔PA过滤液体中微米与亚微米级的微粒等杂质的过滤效率相当高。
The environmental impact of complex packages made of aluminum, polyethylene and paper board(Al-PE-Pa) and plastic packages were estimated using life cycle assessment(LCA) and compared.
采用生命周期评价法研究了牛奶纸塑铝复合包装的全生命周期环境影响，并与塑料包装的环境影响进行比较评价。
应用推荐