機器
agriculture
agronomy
background
business
cartoon
character
circle
clipart
country
countryside
cultivation
cultivator
design
drive
element
equipment
farmer
farming
farmland
field
flat
ground
horticulture
husbandry
illustration
industrial
industry
isolated
land
machinery
man
meadow
natural
outdoor
person
plough
plow
rotovation
round
rural
technology
tillage
tractor
transport
use
vector
vehicle
work
worker