英文關鍵字
freight
hoist
industrial
compound
worker
cargo
passenger
elevator
lift
complex
transport
level
employee
area
park
floor
zone
equipment
manufacture
technology
machine
production
machinery
construction
workshop
mechanical
structure
storage
technical
company
electric
metal
automatic
automation
metallic
unit
facility
space
territory
building
industry
business
commercial
workplace
infrastructure
property