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Terms for subject Oil / petroleum containing 锥孔 | all forms | in specified order only
ChineseEnglish
双强钻铤接头锥度镗孔double strength connection counterbore
锥口孔counter sunk
锥口孔counter bore
锥孔盘针入度计tapered-hole disk penetrometer
锥形孔bell mouth
锥形孔道断面tapered channel
锥形扩孔器wedging reamer
锥形扩孔器tapered increaser
锥形扩孔器tapered reamer