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1、【精品文档】如有侵权,请联系网站删除,仅供学习与交流GB4716-2005点型感温火灾探测器.精品文档.ICS 13.220.20C 81GB 471620051iff GB 47161993St.Point type heat fire detectorsGB 47162005*4H 345 *o6$flflTEN545:2OOOKK*flflfl55:fl*flfl)*UISO 724O5:20O34*Ifl5 ,kIfl4)0*fltt GB 4716 -1993( GB 47161993 tULbffl,fltMflflzSflVtUflfl,TftflllMIflfl Tfl1UL*
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