機器
architecture
automation
building
business
computer
construction
crane
design
engineer
engineering
equipment
excavator
factory
gear
hat
helmet
icon
icons
illustration
industrial
industry
isolated
line
linear
machinery
manufacturing
mechanical
outline
pictogram
plant
power
production
project
robot
robotic
safety
set
sign
symbol
technician
technology
thin
tool
tractor
transportation
truck
work
worker