機器
answer
caution
cog
cogwheel
configuration
confusion
connect
connection
control
development
diagnostics
engine
factory
faq
gear
hardware
help
helpline
icon
idea
industrial
industry
info
maintenance
mechanical
navigation
part
preferences
problem
progress
quality
query
question
repair
search
service
settings
sign
single
support
symbol
system
technology
tool
wheel
work
worker