牙轮钻头钻进的英文

• roller bit cutting
• roller boring

• 牙轮钻头    tri-cone rotary drill bit
• 钻进    worm one's way in; drilling
• 牙轮钻进    roller boring
• 独牙轮钻头    zublin bit
• 六牙轮钻头    six-roller bit
• 三牙轮钻头    three roller bit; three-cone bit; three-roller bit; tricone bit; tricone rock bit; trionebit
• 双牙轮钻头    double-cone bit; twin-cone bit; two-cone bit; two-roller bit
• 四牙轮钻头    crosssection cone bit; four cutter bit; four roller bit; four-roller bit
• 牙轮钻头    cone rock bit; rifler; rock drill bit; rock roller bit; roller cone bit; roller cutter bit; roller rock bit; roller-cone bit; roller-type bit; rollerbit; rolling cutter bit; rolling cutter rock bit; tooth-wheel bit; toothed roller bit; true-rolling bit
• 波纹锉，牙轮钻头    rifler
• 带蹼牙轮钻头    dm bit
• 钢齿牙轮钻头    steel tooth bit
• 平底牙轮钻头    flat toothed bit
• 取心牙轮钻头    roller-cone core bit
• 瑞德牙轮钻头    reed roller bit
• 三锥牙轮钻头    three-cone bit
• 双锥牙轮钻头    two-cone bit
• 牙轮钻头巴掌    bit leg
• 牙轮钻头的齿    teeth of the bit
• 移轴牙轮钻头    offset cone bit
• 锥形牙轮钻头    cone rock bit
• 刮刀钻头钻进    fishtailing
• 差异式独牙轮钻头    zublin differential bit
• 纯滚动牙轮钻头    true rolling bit; true-rolling bit
• 定向型三牙轮钻头    directional-type tricone bit