英文關鍵字
accurate
appliances
assembly
automatic
business
conveyor
detail
domestic
engineering
equipment
factory
fridge
heavy
household
industry
iron
line
machine
machinery
manufacture
manufacturing
metal
metallic
metalwork
metalworking
modern
moving
part
parts
plant
process
processing
production
refrigerator
sheet
shop
stainless
steel
technology
tool
warehouse
washing
work
workshop