機器
art
carbide
chisel
choice
cnc
cut
cutter
cutting
details alloy
drawing
drill
driller
drilling
edge
end
engineering
equipment
fab rika
hard
hard metal
heavy
holder
industrial
industry
iron
mandrel
measurement
metal
metal structures
metalwork
metalworking
method
mill
milling
milling technology
modern production
object steel
power
precision
processing
production
row
screw
shaft
silver
stand
technology
tool
turning