hydraulic rock breaker crushing stones at construction site
Schlüsselwörter
hydraulic,
rock,
breaker,
hammer,
stone,
stone wall,
wall,
construction site,
man,
power,
road,
maintenance,
heavy,
attachment,
shoveling,
work,
hard,
force,
quarry,
crushing,
mashed,
demolishing,
demolish,
way,
operation,
job,
profession,
men at work,
environment,
debris,
dust,
industrial,
safety
Deutsch
