tunnel drill 中文意思是什麼

tunnel drill 解釋
架式風鉆
  • tunnel : n 隧道;地道;坑道;管道,煙道,風洞;【礦物】石巷,平峒。 tunnel warfare 地道戰。vt (〈英國〉 l...
  • drill : n 1 【軍事】操練,演習;(嚴格而有系統的)盤練,訓練;〈英口〉教官。2 【機械工程】鋼鉆,鉆頭;鉆...
  1. Drill and blast method of tunnel excavation on hard rock

    硬巖地鐵隧道鉆爆法開挖結合盾構法襯砌的施工技術
  2. An overview of research on reasonable cover thickness for underwater tunnel by drill - blasting method

    水下隧道鉆爆法施工合理覆蓋層厚度的研究評述
  3. It is applied to drill heavy duty pretension anchor holes at side slope of water power station, railway or highway projects, to drill drainage holes and grouting pile holes on roof of tunnel gallery

    適用於水電站鐵路公路邊坡大噸位預應力錨固孔排水孔隧道口管棚孔的施工,以及預防滑坡巖石坍塌等地質災害治理工程。
  4. Based on the project of the chenglingji tunnel acres the changjiang river, with adopting the drill - blasting method of constructing, the construction characteristics, construction principle, key construction technology and safety measures are introduced

    摘要結合城陵磯長江穿越隧道工程的工程實例,介紹了在越江隧道鉆爆法施工中,越江隧道工程的施工特點報和施工原則、關鍵施工技術以及安全措施。
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