金属産業
機器
accuracy
aluminum
assortment
car
cast
casting
circle
design
detail
development
device
dimensional
diverse
engine
engineering
equipment
exhibition
factory
foundry
gray
group
industrial
industry
iron
joint
machinery
manufacturing
material
measurement
mechanical
mechanism
metal
metal products
metallic
metalwork
metalworking
object
part
power
precision
product
production
silver
steel
technology
tool
transmission
warehouse