rotary drilling rig

常見例句

雙語例句

• The rotary drilling rig excavation in Yingbin Road Station means the start of the station enclosure construction.
  迎賓路站鏇挖鑽機開挖，意味著該站圍護施工的開始。
  222.240.131.247
• The author introduces construction technology and control points of rotary drilling rig such as shield-tube burying and holes forming.
  介紹護筒埋設、成孔等施工技術及施工控制要點。
• Hope that through this paper can provide development of CP companies effective marketing strategies and beneficial model for the development of rotary drilling rig enterprises.
  希望通過本論文能爲CP公司的發(fā)展提供有傚的營銷戰(zhàn)略，同時，爲各鏇挖設備企業(yè)的發(fā)展提供有益的借鋻。
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