core bit

 
       
  • n. 能取岩芯的鑽頭
new

core bit的英文翻譯是什麼意思,詞典釋義與在線翻譯:

英英釋義

Noun:
  1. a hollow drilling bit that is the cutting part of a core drill; allows core samples to be taken

今日熱詞
目錄 附錄 查詞歷史