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呼(hu)和浩特水(shui)平定向鉆機(ji)是在(zai)不開挖地表(biao)面的條件下，鋪設多種地下公用設施(管道、電(dian)纜(lan)等)的一種施工機(ji)械(xie) 呼(hu)和浩特市鼎(ding)順機(ji)械(xie)化(hua)定…

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