英文關鍵字
agricultural
agriculture
approval
arm
autumn
car
cereal
collection
combine
container
country
crop
delivery
detail
efficient
equipment
extension
fall
farm
farming
farmland
fast
field
flow
flowing
food
funnel
golden
grain
grains
harvest
harvested
harvester
harvesting
hopper
industry
loading
machine
nature
plant
rural
season
silhouette
stream
technology
tractor
trailer
truck
wheat
work