英文關鍵字
assemble
assembling
automatic
automation
box
builder
cabinet
cable
cabling
check
circuit
component
connect
construction
control
craftsperson
current
distributor
electric
electrical
electrician
electricity
enclosure
energy
engineer
equipment
fuse
fuseboard
high
industrial
industry
inspecting
inspector
installation
intelligent
labor
laborer
line
maintenance
man
management
manufacturing
metal
orange
panel
plug
power
production
professional
programmable
rail
repairing
repairman
safety
screwing
services
specialist
static
switch
system
technical
technician
test
voltage
wire
wired
work
worker
yellow
young