金属産業
computer
computer bug
computer equipment
computer part
data failure
demolished
demolishing
destruction
disk drive
electrical equipment
electronics industry
engineering
equipment
error handling
failure
fixed disk
glove
grinding
hard disk
hard drive
high speed
ideas
industry
information equipment
information loss
it support
machine part
open
pc
power tool
protective glove
recovery
repairing
ruined
rusty
scholarship
science
scratch brush
scrubbing
steel brush
technology
tool
turning
wire brush
work tool
working
working tool