英文關鍵字
appliance
block
cable
close
connection
danger
electric
electrical
electricity
energy
equipment
excess
gang
hand
human
indoors
industry
insert
inserting
into
line
macro
outlet
plug
plugging
power
schuko
socket
supply
technology
the
英文關鍵字
appliance
block
cable
close
connection
danger
electric
electrical
electricity
energy
equipment
excess
gang
hand
human
indoors
industry
insert
inserting
into
line
macro
outlet
plug
plugging
power
schuko
socket
supply
technology
the