英文關鍵字
magnetic
stirrer
laboratory
equipment
analysis
digital
scales
microscope
electronic
centrifuge
heating
plate
autoclave
shaker
tools
atomic
absorption
spectrometer
medical
analyzer
dehydrator
chromatograph
measuring
cylinder
holder
lab
dividing
funnel
dewar
vessel
refractometer
certificate
document
spectrophotometers
device
fridge
professional
gadget
flask
chemical