英文關鍵字
engineering
system
line
symbol
outline
process
technology
linear
contour
background
lined
monitoring
crash
error
data
management
software
alert
analysis
performance
overload
thinking
testing
engineer
working
job
digital
binary
chip
cloud
server
research
repair
monochrome
icon
motion
graphic
animation
pictogram
hd
animated
item
sign
black