电动攻丝机
electric threading machine
自动攻丝机
automatic tapping machine
自动螺母攻丝机
automatic nut tapping machine
钻孔攻丝两用机
drilling and taping machine
钻孔
borehole
drilling
Pile
Hole
Drill
Bored
Boring
Bore
Drilled
piles
BOREHOLES
borer
punch
DRILLER
piercer
drills
punching
holes
Holing
drill hole
DRILLHOLE
trepanation
Cast in situ
Perforation
Perforated
borers
cores
Drillings
Log
Bores
punched
Borings
inclinometer
Boreholing
filling
hole drilling
Trephination
digger
Driling
piercing
coring
drilling hole
bordway
hydrogeological exploration
drill hang-off
corehole
BH
drill hole strata
drilling bore
gas extraction borehole
bore hole geometry log
bouche
Entrance-hole
digging
bore hole
boring fixture
auger boring
AlSi7Cu2Mg
drill process
bore out
drill a hole
Piezo
alloy sputtering
drilling holes
perforating
bore a hole
drill-hole
drilling a hole
drill holes
drilled hole
burr-hole
多用钻孔攻丝夹头
multi-functional drilling and tap holder
管用钻孔攻丝复合刀具
combined pipe tap and drill