機器
alluminium
beer factory
centrifuge
checking
chemical
chrome
clean
compression
efficiency
engineering
equipment
factory
farm
fermenter
food
glasses
graphs
hydroponics
incubator
industrial
industry
lab
laboratory
manufacturing
medical
medical workers
notes
operability
pharmaciutical
pipe
pressure
pressure meter
production
readings
room
scientist
stainless
steel
storage
tablet
tanks
vessel
workers
working