金属加工に励む熟練の手技
Schlüsselwörter
polish,
hone,
cutlery,
kitchen knife,
knife,
tool,
grinder,
processing,
metallic,
iron,
steel,
spark,
craftsman,
manual,
factory,
workshop,
maneuvering,
improvement,
fix,
production,
technology,
skill,
skill,
equipment,
dangerous,
safe,
protection,
industry,
industry,
maintenance,
cut off,
precision,
conflict,
heat,
spinning,
site,
tradition,
professional,
sharpen,
mechanism,
machine,
work
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