英文關鍵字
agricultural
airtight
animals
automatic
blue
building
carrier
chrome
clean
container
contemporary
cylinder
dairy
delivering
dmitrov
electricity
entrance
factory
farm
floor
heavy
indoors
industry
lamp
liquid
machine
milk
natural
organization
outdoors
pan
production
products
roof
savino
scene
sky
stainless
stairs
steel
storage
tanker
technology
transport
truck
warehouse
wheel
work