钻头

  • na.drilling bit; boring crown
  • 网络drill bit; drills; Drill Bits

钻头钻头

钻头

drill

假面骑士Fourze_百度百科 ... 弹药发射器 Launcher 钻头 Drill 雷达 Radar ...

bit

中经社词汇索引_翻译家(Fanyijia.com) ... bisphenol 丙二酚 bit 钻头 black plate 马口底片 ...

drill bit

石油化工专业英语词汇_百度文库 ... drill pipe,drill stem 钻杆 drill bit 钻头 roller bit 牙轮钻头 ...

drills

机械专业英语词汇(很全) - Lemon Tree ... Drilling machines,vertical 立式钻床 drills 钻头 Electric power tools 电动刀具 ...

Drill Bits

核电专业词汇 - 大胡的日志 - 网易博客 ... drawout unit 可抽出单元 drill bits 钻头 drill chuck 钻卡 ...

drilling bit

工程术语-7_丝语翻译社的空间_百度空间 ... drilling grig 钻机 drill bit;drilling bit 钻头 core barrel 岩心管 ...

bore bit

石油英语词汇(B4)--石油百科 ... bordersea 边缘海 bore bit 钻头 bore diameter 内径 ...

boring head

矿业英语 - 豆丁网 ... boring frame 钻塔 boring head 钻 头 boring machine 钻机 ...

1
When out-of-hole, either a bit breaker or hole cover must be in place in the rotary table at all times.

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