半潜式钻井平台
semi-submersible drilling platform
semisubmersible drilling platform
Semi-submersible
semi-submersible rig
semi-submerged drilling unit
semi-submersible drilling unit
semi-submersible unit
semi-submarine drilling platform
semisubmersible drilling rig
semi-submersible drilling units
semi-submersible drilling platforms
semisubmersible platform
海洋自升式钻井平台
offshore jack-up drilling rig
桁架自升式钻井平台
truss self-elevating drilling platform
深水半潜式钻井平台
deepwater semi-submersible rig
自升槽口式钻井平台
self- elevating slot type drilling platform
自升式钻井平台
jack-up drilling rig
jackup drilling platform
jack-up drilling platform
self-elevation drilling platform
self-elevating drilling platform
Jack-up Platform
jackup rig
self elevating platform
jack up drilling platform
Self-elevating Drilling Unit
坐底式钻井平台
bottom founded rig
submersible drilling rig
submersible drilling unit
海上浮式钻井
offshore floating drilling
海洋浮式钻井系统
offshore floating drilling system