機器
agricultural equipment
agricultural occupation
agriculture
agronomics
agronomy
antique
country
countryside
diesel
drawing
drawn
engine
engraving
equipment
etching
exhaust stack
farm
farm land
farm tractor
farmer
farming
field
harvest
harvester
heavy
high power
husbandry
illustration
industrial
industry
local
market
nostalgic
off road
old
power
retro
rural
sketch
strength
tractor
transport
transportation
village
vintage
wheel
worker
working