英文關鍵字
automated
bank
binding
card
circle
close
closeup
cnc
code
credit
currency
cutter
cutting
detail
engineering
equipment
factory
finance
financial
flash
industrial
industry
key
lathe
machine
machinery
machining
macro
manufacturing
metal
metalwork
money
part
power
precise
process
processing
production
spark
speed
steel
technical
technology
tool
tooling
turning
work
workshop