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Terms for subject Oil / petroleum containing 切 削刃 | all forms | in specified order only
ChineseEnglish
切削刃lip
切削刃总长linear cutting edge
切削齿出刃度cutter exposure
取心钻头切削刃cutting head
取心钻头切削刃cutter head
固定切削刃钻头fixed cutter bit
聚晶金刚石钻头切削刃blank
锐利切削刃sharp-cutting edge