機器
agricultural
agriculture
agro
agronomy
arable
autumn
backdrop
background
blade
blue
business
combine
country
crop
cultivate
cultivating
cultivation
cultivator
disc
equipment
farm
farming
field
growing
harrow
harrowing
industrial
industry
land
landscape
machinery
machines
metal
nature
outdoor
plant
plough
ploughing
plow
plowed
plowing
power
production
rural
season
sky
tillage
tractor
vehicle