英文關鍵字
air
appliance
cable
camera
communications
construction
control
crane
design
device
difficult
digital
display
dv
dvcam
electronics
equipment
focus
grass
green
hanging
hd
height
homemade
industry
jib
lens
media
metal
modern
motion
move
outdoors
outside
professional
recording
rotate
screen
set
shooting
smoothly
spin
technology
turn
video
wire
zoom