必要交易品·必要交易品このバージョンで変更伝統大型船維持費heavy_ship_1_maintenancein_game/common/goods_demand/navy_demands.txt:386定義in_game/common/goods_demand/navy_demands.txt:386387naval_supplies = 0.2388weaponry = 0.4389liquor = 0.02390salt = 0.02391cloth = 0.2392category = ship_maintenance