機器
aluminium
application
auto
automotive
cast
casting
design
detail
die
diverse
engine
engineering
equipment
factory
foundry
gear
gears
heavy
high
hole
industrial
industry
joint
machinery
machining
manufacture
manufacturing
material
measurement
mechanic
mechanical
metal
metallic
model
motor
part
power
press
pressure
process
processing
product
production
shop
steel
technology
timing
tool
transmission