apron
attention
biotechnology
business
button
buttons
cap
caucasian
check
checking
computer
control
control room
coveralls
creamery
dairy
device
drug
engineer
engineering
factory
food
foodstuff
gloves
industrial
industry
interior
laboratory
male
man
mass
middle age
modern
monitor
monitoring
overalls
panel
plant
press
process
processing
product
professional
protection
read
reading
science
screen
specialist
stainless
standing
steel
supervision
system
tank
technology
tools
uniform
worker
working