英文關鍵字
agricultural
automation
back
botanical
climate
colour
cultivation
diesel
dirt
driving
dust
earth
environmental
factory
farming
farmland
gold
ground
growing
growth
harvest
heavy
industrial
job
land
machinery
male
occupation
operating
plantation
planting
pollution
poor
preparation
prevention
produce
protective
ride
rural
soil
strength
tool
tractor
transportation
treatment
wheel
working