英文關鍵字
along
apartment
architecture
building
cab
cable
construction
counterweight
debugging
design
elevator
equipment
gear
guides
indoor
industrial
industry
install
interior
machine
machinery
machinist
maintenance
major
mechanic
mechanism
mine
modern
movement
multistorey
old
passage
preparing
renovation
residential
shaft
steel
technical
technician
technology
through
tool
transport
travel
tunnel
underground
urban
view
window
work