Material backfilling, leveling and sweeping transport vehicle
Assembling method for key joints of LNG ship structure
Lightweight design monitoring method for LNG (Liquefied Natural Gas) ship structure
Container ship step type subsection construction precision control method
Toggle-plate-free transition structure of enclosure bulkhead and strong beam
Round-turning-free transition structure of enclosure bulkhead and strong beam
Ship cabin and transition joint structure of enclosure bulkhead and strong beam of ship cabin
Cloud computing-oriented rail transit train control system data tampering attack detection method
Large-span triangular truss aerial rotation lifting construction method