機器
aluminum
アルミニウム
automated
beer
built
business
carbon
chemistry
connection
construction
container
cooling
energy
engine
engineering
environment
equipment
facility
factory
gas
industrial
industry
line
machinery
manufacturing
metal
pipe
pipeline
plan
power
processing
production
refinery
row
silver
stainless
station
steam
steel
storage
supply
system
tank
technology
tower
tube
values
water
white
work