英文關鍵字
conveyor
machinery
industrial
manufacturing
machines
transportation
production
workflow
equipment
processing
facility
automation
industry
logistics
engineering
construction
mining
system
coal
transport
mechanical
technology
operations
factory
assembly
process
infrastructure
supply
station
materials
handling
efficiency
movement
goods
distribution
efficient
integration
bulk
optimization
material
environment
heavy
resources
structure
metal
green
mineral