工場や現場で働く作業員が拳を握ってやる気を出しているイラスト｜不安全行動・不安全状態・労働災害
Schlüsselwörter
hustle,
challenge,
accident,
working man,
vector,
factory,
construction site,
site,
people,
guide,
workwear,
version,
exposition,
check,
problem solving,
checking,
affirmation,
training,
training,
presentation
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