英文關鍵字
automation
closeup
cnc
cool
coolant
cooling
cutter
cutting
detail
drill
drilling
engraving
equipment
exhibition
factory
flood
fluid
grey
industrial
jet
lathe
liquid
lubricant
lubrication
machine
manufacturing
metal
metallic
metalworking
milling
processing
production
shaping
slowmotion
spatter
spindle
splash
spray
stainless
steel
surface
technology
tool
turning
water
workpiece
workshop