機器
background
circle
cog
cogwheel
collection
component
design
dirty
element
engine
engineering
equipment
gear
hardware
heavy
industrial
industry
interlocked
interlocking
iron
isolated
machined
machinery
mechanic
mechanical
mechanism
meshing
metal
metallic
old
part
power
rotation
rust
rusty
set
solid
spin
steel
teamwork
technical
technology
teeth
texture
transmission
unique
wheel