機器
alphabet
auto
automobile
automotive
autopart
build
construction
diagnose
engine
engineering
equipment
factory
fix
foreman
handyman
hardware
improvement
industrial
industry
initial
letter
logo
maintain
maintenance
manufacture
manufacturing
mechanical
repair
repairing
repairman
reparation
restore
service
setting
setup
shop
spanner
support
technician
tool
toolkit
utility
work
workshop
wrench
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