機器
actuator
assemble
automatic
automation
board
breaker
bus
button
cable
circuit
connect
connection
connector
console
control
device
distribution
education
educational
electric
electrical
electrician
electricity
electronic
equipment
industrial
industry
instrument
line
manufacturing
metal
monitor
network
networking
panel
plant
plug
power
production
red
station
supply
switch
system
technical
technology
wire
work