機器
agricultural
agriculture
background
business
combine
construction
conveyor
corn
crop
detail
dry
drying
equipment
factory
farming
food
grain
grind
harvest
healthy
industrial
industry
ingredients
manufacture
manufacturing
metal
metallic
mill
nutrition
oil
organic
plant
process
processing
product
production
raw
ripe
roast
season
seed
steel
storage
sunflower
technology
texture
work