英文關鍵字
administrator
african
american
artificial
cable
center
checkup
closeup
cloud
colorful
computer
connection
crop
data
database
device
diagnostic
employee
engineer
equipment
fix
hand
hardware
industry
information
intellect
internet
it
maintenance
man
network
operation
problem
programmer
provider
rack
repair
room
run
server
service
set
specialist
support
switch
system
technician
technology
web
work