英文關鍵字
building
cable
caucasian
construction
contractor
electric
electrical
electrician
electricity
energy
equipment
fix
floor
forties
handyman
holding
home
house
household
inspection
installation
installing
job
laborer
light
maintenance
male
mechanic
men
mounting
occupation
plug
power
repairman
services
site
socket
technician
testing
tool
troubleshooting
volt
wall
white
wire
wiring
worker
working