生産方法·生産方法パウンドロック運河維持費pound_lock_canal_infrastructure_maintenancein_game/common/production_methods/unsorted_building_inputs.txt:570定義in_game/common/production_methods/unsorted_building_inputs.txt:570571lumber = 0.1572stone = 0.05573tools = 0.1575category = building_maintenance