機器
aeration
agricultural
agriculture
air
arena
close up
closeup
detail
equipment
farming
farms
field
football
garden
grass
grasslands
green
greenkeeper
ground
groundsman
hole
land
lawn
maintenance
meadow
metal
natural
nature
nobody
outside
performer
pin
pitch
playground
playing field
pricking
roller
shaft
skewer
soccer
sport
stage
steel
technology
tool
tractor
turf
vehicle