金属産業
3四分の一の長さ
colleague
3539 years
4044 years
4549 years
authority
business
business relationship
businessman
businesswoman
caucasian ethnicity
color image
communication
confidence
coworker
day
discussion
examining
expertise
factory
formalwear
four people
full suit
hardhat
holding
horizontal
indoors
industry
inspector
machine part
manager
manufacturing
mature adult
mature men
mature women
metal
mid adult
mid adult men
occupation
partnership teamwork
protection
protective workwear
quality control
selective focus
showing
standing
teamwork
work tool
working