機器
alluminium
barrel
blue lab suit
blue medical suit
chemical
chrome
clean
doctor
efficiency
engine
engineering
factory
food
food processing
gas mask
glass panels
glasses
industrial
industry
lab
laboratory
ladder
man
manufacture machine
manufacturing
med worker
medical
medical workers
oxygen
pharmaciutical
production
reactor
room
scientist
shafts
stainless
steel
steel tank
storage
tablet
tank
uniform
workers
working