英文關鍵字
1080p
1920x1080
big
blue
cloud
container
derrick
drilling
drive
dts
energy
engine
equipment
exploration
field
flower
gas
green
hdv
heavy
high
industrial
industry
iron
large
machine
oil
oilfield
outdoor
petrochemical
petroleum
platform
power
production
rig
sky
steel
technology
top
tower
tubing
wheat