排列3二码分布图

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    LUOXUANGANGGUANDECAIZHIYOUQ235A,Q235B、10#、20#、Q345(16Mn)、L245(B)、L290(X42)、L320(X46)、L360(X52)、L390(X56)、L415(X60)、L450(X65)、L485(X70)......

    给水用螺旋钢管 给水用螺旋钢管

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    大口径国标螺旋钢管 大口径国标螺旋钢管

    DAKOUJINGGUOBIAOLUOXUANGANGGUANHANFENGCHULI 1.RUJIANXIGUODA,ZEZAOCHENGLINJINXIAOYINGJIANSHAO,WOLIURELIANGBUZU,HANFENGJINGJIANJIEHEBULIANGERCHANSHENGWEIRONGHEHUOKAILIE。 2.RUJIANXIGUOXIAOZEZAOCHENGLINJINXIAOYINGZENGDA,HANJIERELIANGGUODA,ZAOCHENGHAN......

    自来水用螺旋钢管 自来水用螺旋钢管

    排列3二码分布图ZILAISHUIYONGLUOXUANGANGGUAN CHENGYALIUTISHUSONG,YONGLUOXUANFENGMAIHUHANGANGGUANSY5036-2000,ZHUYAOYONGYUSHUSONGSHIYOU、TIANRANQIDEGUANXIAN; CHENGYALIUTISHUSONGYONGLUOXUANFENGGAOPINHANGANGGUANSY5038-2000,YONGGAOPINDAJIEHANFAHANJIEDE,YONGYUCHENGYALIU......

    污水处理用螺旋钢管 污水处理用螺旋钢管

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    厚壁螺旋钢管 厚壁螺旋钢管

    排列3二码分布图HOUBILUOXUANGANGGUANSHIZHIGANGGUANDEBIHOUXIANGDUIYUPUTONGLUOXUANGANGGUANSHAOHOUYIDIANDELUOXUANGANGGUAN。XIANGDUIYUPUTONGBIHOULUOXUANGANGGUANDEYOUDIANSHI:NAIYAQIANGDUGAO,KANGCHONGQIANGDUGAO,ANQUANXINGNENGGAO,SHIYONGSHOUMINGGENGZHANG。ZHIXINGBIAOZHUNYOU5037,9......

    GB/T9711螺旋钢管 GB/T9711螺旋钢管

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    5037标准螺旋钢管 5037标准螺旋钢管

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    API国标螺旋钢管 API国标螺旋钢管

    APIGUOBIAOLUOXUANGANGGUANZHUYAOZHIXINGBIAOZHUNWEIAPI,API-5L(MEIGUOSHIYOUXIEHUI、YEJIAOGUANXIANGANGGUAN;QIZHONGFENWEIPSL1HEPSL2LIANGGEJIBIE)。 APIGUOBIAOLUOXUANGANGGUANDECAIZHIYOUQ235A,Q235B、10#、20#、Q345(16Mn)、L245(B)、L290(X42)......

    Q235B螺旋钢管 Q235B螺旋钢管

    排列3二码分布图Q235BLUOXUANGUANSHILUOXUANGUANZHONGCHANGYONGDECAIZHI。SHIYIDAIGANGJUANBANWEIYUANCAILIAO,JINGCHANGWENJIYACHENGXING,YIZIDONGSHUANGSISHUANGMIANMAIHUHANGONGYIHANJIEERCHENGDELUOXUANFENGGANGGUAN。 (2) DAIGANGTOUWEIDUIJIE,CAIYONGDANSIHUOSHUANGSIMAIHUHANJIE,ZAI......

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