MARITIME ROTARY FAN POWER GENERATOR FACILITY UTILIZING WATERLINES SET IN TWO STAGES
クレーンと、ハッチカバーを支持し積み重ねるクレーンの本体に設置されたベースとを備える、港湾作業時に積み下ろしを行うためのシステム
TOWER TYPE HYDRO-STRUCTURE AND INSTALLATION METHOD THEREFOR
SHIP NAVIGATION CONTROL SYSTEM AND SHIP NAVIGATION METHOD
SHIP EVACUATION GUIDANCE SYSTEM AND SHIP EVACUATION GUIDANCE METHOD
DEVICE FOR AUTOMATICALLY MEASURING OCEANOGRAPHIC PHENOMENON OBSERVATION DATA