赛斯专业词典
扩孔刀具
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扩孔钻和锥管丝锥复合刀具
combined taper pipe tap and core drill
扩孔刀
cornish bit
扩孔刀头
Reaming head
钻孔扩孔
bore hole drilling and enlarging
锪孔刀具
spotfacer tool
可调铰孔刀具
adjustable reaming tool
平底镗孔刀具
counterboring tool
深孔刀具
deep hole drills
镗床镗孔刀具
borer
镗床镗孔刀具钻孔器钻孔工人蛀木虫
borer
镗孔刀具
borer
boring apparatus
搪孔刀具
boring tool
(DHS)空心扩孔器
DHS)Hollow reamer
250B轴承环扩孔机
250B bearing ring rolling machine
Vesic小孔扩张理论
Vesic theory
爆炸扩孔
pot
鼻孔扩张器
rhineurynter
冲孔与扩孔
punching and hole-expanding
大直径挖孔扩底灌注桩
large-diameter cast-in-situ piles with enlarged ba
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