Common rubber valve that belong to this category.

常见的衬胶蝶阀即属于此类.

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The application and comparison between pump of flue gas desulfurization and rubber pump are introduced herein.

介绍了金属泵与衬胶泵在烟气脱硫中的应用与区别.

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The prescription design preparation of plate - lining stock in soft sealing gate valve are introduced.

介绍了软密封闸阀中的衬胶闸板的配方设计及衬制.

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