紡錘
accurate
action
aluminum
automated
base
blank
bolt
cnc
computer numerical control
die
drilling
engineering
equipment
hole
horizontal
hydraulic
industry
lathe
machinery
manual
manufacturing
matrix
metal
metalworking
milling
molding
mounting
muffler
nobody
nut
objects
part
press
punch
puncheon
screw
section
set
shape
springs
steel
surface
table
tack
thread
tools
whole
workshop