Gear of the passenger elevator system
Palabras clave
board,
builder,
cable,
checking,
construction,
control,
controller,
electrician,
electronic,
elevator,
engine,
engineer,
equipment,
fix,
gear,
green,
industrial,
industry,
installing,
labourer,
lift,
machine,
machinery,
maintenance,
mechanic,
mechanism,
metal,
panel,
part,
red,
repairing,
repairman,
screw,
service,
service,
shaft,
steel,
system,
technician,
tool,
working