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常用管徑PE管焊接過程中一些關鍵數據及注意事項

常用管徑PE管焊接過程中一些關鍵數據及注意事項

足球比分 CHANGYONGPEGUANRERONGHANJIECANSHU SDR11 GUANJINGDN (mm) BIHOUe (mm) TUQIGAODUh (mm) XIRESHIJIANt2 (s) LENGQUESHIJIANt5 (min) JUANBIAN(2)KUANDUFANWEI (mm) HANJIEGUIDINGYALI P2 (MPa) 90 8.2 1.5 82 11 4~6 315/s2 110 10 1.5 100...

PE管水壓試驗施工方案

PE管水壓試驗施工方案

YI.GONGCHENGGAIKUANG MOUXIAOXINXIAOQUPEITAOGONGCHENGJINZHONGSHITIANHUSHUICHANGSHUPEISHUIGONGCHENG,GONGCHENGNEIRONGWEIANNINGJIEDONGYANSHENDUAN,DAOLUGONGCHENGPEISHUIGUANDAOJIQIFUSHUSHESHI,DAOLUZONGCHANG582m,GUANDAOZONGCHANG2286m。 GUANDAOLIANJIEJIGUANCAI:GAODIQU...

市政道路管線施工程序解析

市政道路管線施工程序解析

01CELIANGFANGXIAN 1、CANJIAJIAOJIEZHUANGZUOHAOJIAOZHUANGJILU,DUIJIESHOUZHUANGDIANJINXINGJIAGUBAOHU; 2、JINXINGKONGZHIDIANFUHEJIJIAMIGONGZUO,JIANLILIANGTAOXIANGHUDULIDEDAOXIANHESHUIZHUNKONGZHIXIANLU,BAOJIANLIGONGCHENGSHIFUCE,HEGEHOUTOURUSHIYONG。...

PE管已然成為虹吸排水系統首選管

PE管已然成為虹吸排水系統首選管

足球比分 PEGUANMUQIANSHIHONGXIPAISHUIXITONGSHOUXUANSHIYONGGUAN,PEJIUSHIYIZHONGHUAXUEMING,SUCHENGJUYIXI,HENDUOSHIHOUZAIDAJIASHIYONGDESULIAODAI、BAOXIANMOHESULIAOZHIPINZHONGDOUHUIHANYOUZHEZHONGCHENGFEN,YEZHENGSHIZHEZHONGCHENGFENJUYOUYOULIANGDEHUAXUEXINGNENG,YIN...

虹吸排水安裝技術流程

虹吸排水安裝技術流程

足球比分 DONGGUANCHANGTONGJIANCAIGONGSIZHUANYESHENGCHANYUSHUIDOU、HDPEGUANCAIGUANJIAN,YIJIHONGXIPAISHUI、TONGCENGPAISHUI、YUSHUISHOUJILIYONG。GONGSITONGGUOLEISO9001RENZHENG,CHANPINGUIGEQIQUAN,GEWEISHENGHELIHUAZHISHUDOUDADAOGUOJIAHEXINGYEBIAOZHUN,ZHENGSHUQIQUAN,ZHILIANG...

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