機器
accuracy
aerospace
alloy
aluminum
automobile
center
cnc
cone
cooling
cutter
cutting
data
drilling
equipment
grease
hard
heavy
industrial
industry
iron
lathe
liquid
lubrication
machinery
machining
manufacture
manufacturing
mechanical
metal
metalwork
metalworking
mill
milling
molds
process
processing
production
rapidsteel
screw
shaft
stainless
steel
technology
thread
tool
tooling
tube
turning
work