英文關鍵字
agriculture
animal
asia
asian
barn
belt
bran
cereal
china
closeup
control
culture
dry
eat
engine
engineering
factory
farm
farmer
farming
feed
food
gaba
grain
health
healthy
industry
machine
machinery
mammal
mill
milled
milling
natural
nature
nutrition
old
organic
paddy
plant
process
production
rice
ricemill
rural
seed
technology
thai
thailand
work