英文關鍵字
assembly
automated
automation
business
clean
color
commercial
component
computer
connection
conveyor
detail
device
engineering
equipment
factory
gym
indoors
industrial
industry
interior
lighting
line
machine
machinery
manufacture
manufacturing
mechanic
mechanical
mechanism
metal
modern
motion
new
parts
people
plant
plastic
power
production
real
steel
system
technology
time
tool
transportation
work