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阀门组合膜片是由四氟阀门膜片和橡胶阀门膜片组成的,品种规格齐全,如有特殊要求的,可来样品或图纸,我司会开模为您定做。-----------------------------7d81a538430286 Content-Disposition: form-data; name="guige" 1000000 -----------------------------7d81a538430286 Content-Disposition: form-data; name="quantity" 10000 -----------------------------7d81a538430286 Content-Disposition: form-data; name="packag" 各种 -----------------------------7d81a538430286 Content-Disposition: form-data; name="price" 0 -----------------------------7d81a538430286 Content-Disposition: form-data; name="offerexpire" 90