国产极品精品免费视频

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  6. 您現在的位置是:首頁?>?TAG信息列表?>?鋁水鋁水

    • 鋁水熱電偶

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      鋁水熱電偶 是京儀熱電偶廠家的產品,已在現場使用多年,并結合現場改進來測量鋁熔體的溫度。 鋁水熱電偶保護管是氮結合碳化硅管,能抵抗鋁熔體在高溫下的腐蝕,屬于耐高溫腐...

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    国产极品精品免费视频

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