機器
agriculture
appliance
compressor
construction
diesel
distribution
editable
electric
electrical
engine
engineering
equipment
factory
icon
illustration
industrial
industry
infrastructure
irrigation
line
modern
motor
oil
outline
pipe
pipeline
piping
plant
plumbing
pool
portable
pressure
pump
set
sewage
sewer
sign
station
stroke
submerged
supply
symbol
system
tank
technology
treatment
tube
vector
water