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塑 |
sù gāng | acetal resin / Delrin / unplasticized polyvinyl chloride (uPVC or rigid PVC) |
氯 |
lǜ lún | polyvinyl chloride fiber / PRC brand name for PVC fiber |
聚 |
jù lǜ yǐ xī | polyvinyl chloride (PVC) |
永 |
yǒng jiǔ xū diàn lù | Permanent Virtual Circuit / PVC |