機器
agricultural
agriculture
automatic
beautiful
bright
centrifugal
cereal
circle
corn
crane
crop
cultivation
drop
ejection
farm
farming
fertilizers
fertilizing
field
filter
focus
food
frame
gear
green
growing
harvest
hose
hydrant
industry
installation
irrigation
jet
land
landscape
moistening
mounted
plant
pressure
produce
pump
soil
soybean field
soybeans
spray
sprinkler
summer
system
water