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    1. 中和緩蝕劑

        牌號:JCF-97

        使用性能:該產品由成膜劑與中和劑復配而成。具有中和、成膜雙重功能,廣泛用于煉油廠分餾塔頂冷凝、冷卻系統,有效防止相變部位“露點”腐蝕,延長設備使用壽命,確保生產裝置長周期安全運行。

      欧美老妇性BBBBXXXX性
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