英文關鍵字
agent
air
automatic
bubble
chemist
chemistry
clear
close
container
discovery
equipment
extreme
glassware
health
industry
inhibitor
kazan
lab
laboratory
liquid
machine
manufacture
medical
medicine
pharmaceutical
pharmacy
plant
plastic
preventer
production
research
retard
rise
scientific
tatarstan
technology
test
tool
transparent
transport
tube
view
water