Biological Safety Cabinet，Medical apparatus and instruments。
Schlüsselwörter
interior,
room,
corridor,
empty,
office,
floor,
hall,
architecture,
building,
white,
wall,
door,
window,
hospital,
light,
business,
hallway,
nobody,
indoor,
ceiling,
clean,
glasses,
design,
blue,
apartment,
biology,
safety,
cabinet,
experiment,
operation,
treatment,
hazard,
particle,
aerosol,
escape,
box,
type,
air,
purification,
device,
microbiology,
biomedicine,
field
Deutsch
