英文關鍵字
background
business
card
commercial
concept
cut
cutter
cutting
design
digital
engineering
equipment
factory
house
industrial
industry
knife
large
laser
machine
machinery
making
man
manufacture
manufacturing
mechanical
metal
modern
office
paper
plotter
power
press
printer
printing
process
processing
product
production
professional
recycle
roll
sharp
sheet
stack
steel
technical
technology
tool
white
work
working