平底フラスコのベクターイラスト（主線あり）：実験器具 - Erlenmeyer Flask Vector Illustration (with Lines): Laboratory Equipment
Schlüsselwörter
flask,
science,
study,
experiment,
instrument,
equipment,
training,
learning,
chemistry,
biology,
line,
line,
vector,
illustration,
material,
flat,
design,
icon,
isolation,
science,
laboratory
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