cargo tank deck area液货舱甲板区
dangerous cargo on deck甲板危险品
cargo on deck甲板货
cargo oil deck pipeline甲板货油管系
cargo tank deck掖货舱甲板区
centre cargo tank deck transverse中间货舱甲板横向
dd dangerous cargo on deck甲板危险品
cargo oil deck pipe line甲板货油管路
dry-cargo tween deck干货甲板间