您要查找的是不是：
- PE／PPPE/PP
- PP／PEPP/PE
- PP／PE共混物PP/PE blends
- PP／PE复合膜PP/PE laminated films
- PP-墙卡Collar bracket
- PEpolyethylene (PE)
- PE管PE pipe
- PP-RPP-R
- PP环PP ring
- PE线PE line
- PE蜡PE wax
- PP-环PP-ring
- PP法PP (Perfect Prediction) method
- PE-RTPE-RT
- PP-模PP-module
- UHMW-PEUHMW-PE
- PE管道PE pipeline
- 动态PPdynamic pulse pressure (PP)
- PP因素antipellagra factor; nicotinic acid; vitamin P
- PE文件PE file
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
