英文關鍵字
automated
automatic
bank
circular
close
closeup
cnc
connection
credit
currency
cut
cutter
cutting
debit
deposit
detail
diamond
engineering
equipment
factory
finance
flash
grind
industrial
industry
lathe
machine
machining
macro
manufacturing
metal
metalwork
part
power
precise
process
processing
production
speed
steel
technical
technology
teller
tool
tooling
turning
wheel
work
workshop