甘肃快3走势图

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甘肃快3走势图

PVC栅格管敷设以及沟槽回填

添加时间:2019-05-06 10:04:39   浏览次数: 次    【 】   打印   关闭窗口

PVCZHAGEGUANFUSHE

甘肃快3走势图a.FUSHEGUANCAISHIFANGZHIZAIGOUCAONEIGONGQI。

b.GUANCAIZAIFUSHEQIAN,YINGXIANJIANGLIANGDUANGUANKOUYANMIFENGDU,FANGZHISHUI、TUJIQITAZAWUDENGJINRUGUANNEI。

c.GUANDAOZAIGOUDIYINGSHUNZHI。

甘肃快3走势图d.GUANDAOBUFANGHOUYINGJINKUAILIANJIEMIFENG,DUIYINRURENKONGDEGUANDAOYINGJISHIDUIDUANKOUFENGDU。

e.ANSHEJIYAOQIUMEIGEYIDINGJULIYONGTIEXIANKUNBANG。

甘肃快3走势图f.GUANGOUNEIYOUSHUISHI,FUGUANQIANYINGJIANGSHUICHOUGAN。

g.BUFANGGUANCAISHICONGZHANGAIWUXIAFANGCHUANGUOHOUYINGLIJIJIANGZHAGEGUANSHIQI,BIMIANGUANPITUODI。

h.GUANCAIBUFANGHOUYINGXIANHUITUYANMAI300mm,JINLIANGJIANSHAOZHIBIGUANLUOLUSHIJIAN,YIFANGZHIGUANCAISHOUDAORENWEIJIQITAGEZHONGSUNSHANG。

PVCZHAGEGUANGOUCAOHUITIAN

GUANCAIZAIGOUNEIFUSHEWANBI、JINGJIANLIGONGCHENGSHIJIANCHAQUERENFUHEZHILIANGBIAOZHUNHOU,FANGKEHUITIAN,YAOXIANHUITIANGUIDINGHOUDUDEXITUHUOSUITU,RANHOUANYAOQIUGAODUHUITIAN。


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