英文關鍵字
azov
construction
crimea
crude
day
drill
drilling
energy
environment
equipment
exploration
extraction
facilities
field
fixed
fossil
fuel
gas
gasoline
hydrocarbon
industrial
industry
metal
natural
nobody
ocean
offshore
oil
outdoor
petroleum
piles
platform
power
processing
production
resource
resources
rig
sea
shelf
sky
source
stationary
steel
structure
subsea
technology
water
weather
well