英文關鍵字
thumb
showing
arm
background
cable
charging
closeup
concept
connect
connector
cord
danger
device
electric
electricity
energy
equipment
focus
footage
glove
hand
hold
insert
plug
power
rubber
socket
soft
technology
turn
voltage
yellow
英文關鍵字
thumb
showing
arm
background
cable
charging
closeup
concept
connect
connector
cord
danger
device
electric
electricity
energy
equipment
focus
footage
glove
hand
hold
insert
plug
power
rubber
socket
soft
technology
turn
voltage
yellow