drill gage 中文意思是什麼

drill gage 解釋
鉆規
  • drill : n 1 【軍事】操練，演習；（嚴格而有系統的）盤練，訓練；〈英口〉教官。2 【機械工程】鋼鉆，鉆頭；鉆...
  • gage : n 1 抵押品，擔保品。2 （表示挑戰扔下的）帽子[手套等]；挑戰，挑釁。vt 〈古語〉以…作抵押；以…打賭。...
  1. Drill bit gage loss

    鉆頭直徑磨損量
  2. Drill and steel wire gage

    鉆徑及鋼絲規
  3. Its main functions are maintaining borehole gage, improving drill string stability and protecting lower drill string from excessive wear

    其重要作用是保持鉆頭尺寸符合標準，提高鉆桿穩定性，避免鉆桿下部過于磨損。
  4. The design that the active protection is taken in the paper is a breakthrough of common methods of gage protection. on the basis of the well - done roller cone bits and pdc bits, three practicable schemes are provided. as a result of selection and design, two brand - new multiple drill bits are invented, that is, protector - tri - cone mdb and protector - single - cone mdb

    本論文突破傳統的被動保徑思維，採用主動保徑方法，並在業已成熟的牙輪鉆頭和pdc鉆頭技術的基礎上，提出了三種可行的復合鉆頭實施方案，並經過精心選擇和設計，推出兩種新型復合鉆頭，即變徑保徑器?三牙輪復合鉆頭，變徑保徑器?單牙輪復合鉆頭。
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