英文關鍵字
bathroom
bowl
built
business
cement
ceramic
ceramics
clay
construction
conveyer
conveyor
decor
drying
equipment
europa
factory
frosting
furnace
furniture
hangar
heavy
industrial
industry
instrument
line
lots
machine
machinery
made
manufacture
manufacturers
manufacturing
operation
plant
plants
plumber
process
production
sanitary
sink
sinks
technology
tile
toilet
toilets
warehouse
workshop