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Terms for subject Oil / petroleum containing | all forms
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钻头tricone bit
钻头three point bit
两层镶嵌取心钻头double taper bit
leading edge
金刚石gauge diamond
全岀full cutter exposure
内侧保径金刚石inner-gage stone
tool edge
knife edge
razorback
面黏度计knife-edge surface viscosimeter
cutlery
前角angle of cutting edge
后角angle of backing-off
尖角tip angle of cutting edge
knife-edge crest
arete
面角rake angle
切削lip
切削总长linear cutting edge
切削齿出cutter exposure
刮刀钻头外缘gauge edge
双斜取心钻头double taper bit
取心钻头切削cutting head
取心钻头切削cutter head
固定切削钻头fixed cutter bit
外切刀outside blade
实际actual bit wedge
tipping
扩眼刀reaming edge
扩眼器刀锥度reaming edge taper
bevel-edge chisel
铳刀assembled milling cutter
剪床squaring shears
硬合金齿出insert projection
硬合金齿出carbide extension
硬质合金镶铳刀carbide-tipped milling cutter
sharpening
聚晶金刚石钻头切削blank
超前leading edge
边排齿保径边gauge side of the cutter
部分出partial exposure
金刚石出高度exposure of diamond
金刚石出高度diamond exposure
钻头bit edge
刮蜡器knife cutter
锐利切削sharp-cutting edge