商品需求·商品需求铁路建造build_railroad_demand商品需求0.5木材1砖块0.25沙砾1钢关联隶属于 1·建筑建造类别引用 4商品木材Lumber砖块Masonry沙砾Sand钢Steel被引用于 1·铁路建造商品定义in_game/common/goods_demand/special_construction_demands.txt:66lumber = 0.5masonry = 1sand = 0.25steel = 1category = building_construction历史记录
