英文關鍵字
and
band
blue
control
drilling
electronic
equipment
evening
gas
marine
maritime
monitor
night
offshore
oil
people
radar
real
rig
semi
submersible
technojan18
time
unit
using
英文關鍵字
and
band
blue
control
drilling
electronic
equipment
evening
gas
marine
maritime
monitor
night
offshore
oil
people
radar
real
rig
semi
submersible
technojan18
time
unit
using