- double-cone bit
- twin-cone bit
- two-cone bit
- two-roller bit
- 双 two; twin; both; dual
- 牙轮钻头 tri-cone rotary drill bit
- 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
- 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
- 牙轮钻头钻进 roller bit cutting; roller boring
- 移轴牙轮钻头 offset cone bit
- 锥形牙轮钻头 cone rock bit
- 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
- 非自洁式牙轮钻头 non self-clearing bit; nonself-clearing bit
- 矿用三牙轮钻头 blast hole tricone rock bits
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Last modified time:Thu, 14 Aug 2025 00:29:56 GMT