機器
3d
3d printer
adult
assemble
blur
business
businesspeople
contemporary
creative
design
designer
electronic
employee
engineering
equipment
fix
genius
home
indoors
innovation
invention
job
male
man
master
mechanic
mechanical engineer
mechanism
modern
occupation
owner
person
printer
printing
professional
prototype
repair
science
service
setup
staff
tech
technology
up
work
worker
workplace
workshop
young