英文關鍵字
black
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construction
craftsman
equipment
eyewear
factory
glasses
gloves
green
grey
hand
industrial
industry
job
joiner
joinery
machine
man
manufacture
measure
metal
mirror
person
production
protection
protective
reflection
safety
steel
structure
table
take
technical
technology
tool
view
warehouse
work
worker
workman
workplace
workshop
workwear