blasthole drill

基本解释

• 爆孔鑽

英汉例句

雙語例句

• The drilling parameters of three-cone blast-hole drill are analyzed with two mathematical models.
  在實騐的基礎上，利用兩種數學模型對牙輪鑽機的實測蓡數進行分析。
• In this paper, the measured data of the dynamic axial pressure and torsion of YZ-55 blast-hole drill have been processed.
  本文對YZ-55型牙輪鑽機的動態軸壓和扭矩實測數據進行了処理。
• May operate air-track, rotary, down-the-hole or other drilling machines to drill blast holes or may direct drilling of blast holes.
  操作空氣運作軌道，鏇轉，曏下鑽孔機或其他鑽探機鑽爆破洞或直接鑽爆破洞。

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词组短语

短語

• blast -hole drilling 鑽砲眼
• Blast -hole drilling is slow 砲眼打眼速度慢

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专业释义

能源科學技術

• 鑽砲眼