rotary rig

常見例句

雙語例句

• It is a walking-frame rotary drill rig , suitable for industrial and civil piling construction.
  該機是適應(yīng)于工業(yè)與民用建筑樁基礎(chǔ)施工的步履式螺旋鉆機。
• Rotary drilling rig is used in bored pile construction of No. 1 and No. 2 Yongning River Bridge in Hefei-Nanjing Railway.
  合寧鐵路永寧河1、2號特大橋鉆孔灌注樁基礎(chǔ)采用旋挖鉆機施工。
• The utility model discloses an adjustable display support and relates to the adjustable display support which is used in a driving cab of a rotary drilling rig.
  本實用新型可調(diào)顯示器支架涉及一種用于旋挖鉆機駕駛室內(nèi)的可調(diào)顯示器 支架。
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