英文關鍵字
120
accuracy
close
closeup
cnc
coolant
cooling
cut
cutter
cutting
discharge
down
electrical
engineering
equipment
factory
fps
heat
high
industrial
industry
liquid
machine
machinery
machining
manufacturing
mechanical
metal
metalwork
metalworking
mold
part
precision
process
processing
production
slowed
steel
technical
technology
tool
turning
water
wire
working
workshop