必要交易品·必要交易品このバージョンで変更革命大型船建造heavy_ship_6_constructionin_game/common/goods_demand/navy_demands.txt:471定義in_game/common/goods_demand/navy_demands.txt:471472naval_supplies = 2.0473tools = 1.0474lumber = 60.0475cannons = 15.0476copper = 2.5477tin = 0.2478cloth = 6.0479category = ship_construction