間伐作業の安全を監視する管理者
Palabras clave
forestry,
industry,
reproduction,
forest,
work,
director,
person,
people,
man,
working,
transport,
controller,
safe,
pointing,
affirmation,
mechanism,
backhoe,
chain saw,
wood,
saw,
men at work,
equipment,
wood,
cut off,
industry,
lumber,
chain,
lumber,
log,
construction,
equipment,
power,
nature,
firewood
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