機器
agricultural
agriculture
agronomy
background
barrel
blue
capacity
cask
country
countryside
crop
equipment
farm
farmer
farming
farmland
field
forest
grass
green
harvest
harvesting
haystack
industrial
industry
land
landscape
machinery
meadow
modern
nature
new
old
outdoor
plumbing
power
red
rural
season
summer
tank
tire
tractor
trailer
transport
transportation
vat
vehicle
work