英文關鍵字
factory
fertilizer
manufacturing
industry
equipment
conveyer
agriculture
machine
production
material
process
workshop
chemical
line
biochemical
agricultural
business
pack
conveyor
belt
transport
automatic
finish
product
technology
chemistry
warehouse
distribution
mineral
storehouse
supplement
fabrication
organic
natural
phosphate
bag
package
cargo
shop
store
fertile
closeup