機器
background
black
budget
business
chrome
cog
cogwheel
condition
control
cost
design
designing
development
documentation
drawing
elaboration
engineering
equipment
execution
formation
gear
gearwheel
implementation
industrial
machinery
mechanics
mechanism
metal
metallic
nickel
operation
planning
process
process design
projection
realization
routing
standard
standardization
steel
technology
term
tool
valuation
wheel
working