機器
紡錘
carving
center
chip handling
closeup
cnc
connector
cutting
detail
die
drill
drilling
edge
end mill
engineering
equipment
factory
fastening
fixing
grooved
heavy
hole
industrial
industry
lathe
locksmithing
manufacturer
manufacturing
mechanic
mechanical engineering
metal
metalworking
metric
milling
pipe
precision
process
processing
screw
shaft
spiral
steel
tap
technology
teeth
tool
turning
work
workshop