活動鉆頭 的英文怎麼說

中文拼音 [huódòngzhēntóu]
活動鉆頭 英文
bottoming type bit
  • : Ⅰ動詞1 (生存; 有生命) live 2 [書面語](救活) save (the life of a person):活人無算 (of a goo...
  • : 鉆Ⅰ名詞1. (打眼用的工具) drill; auger 2. (指鉆石) diamond; jewel Ⅱ動詞(用尖物在另一物體上轉動) drill; bore
  • 活動 : 1 (運動) move about; exercise 2 (動搖) shaky; unsteady 3 (不固定) movable; mobile; flexible...
  1. Special thermowell is manufactured from drilled bar stock to withstand pressure morethan 6. 4mpa, together with convenience in installation for movable connector

    特製套管帶連接,安裝方便,整體孔縮徑式套管結構,耐壓6 . 4mpa
  2. But the icelandic outfit hopes to drill to depths of 4km or more, to get closer to the magma that rises towards the surface along local faultlines

    但是,這批冰島的工作人員希望能夠將深入到地下4公里或更遠處,這樣可以更加接近沿局部的斷層線[ 7 ]向地表的巖漿。
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