革新革新陶器工场pottery_manufactory_advancein_game/common/advances/1_building_unlocks.txt:440陶瓷商品需求的增长催生了规模经济。采用统一有序的流程生产制成品，使制陶业不再是一门手工职业。需要铅矿选矿革新requires革新树工场生产铅矿选矿陶器工场漆器工场定义in_game/common/advances/1_building_unlocks.txt:440441age = age_5_absolutism443unlock_building = pottery_manufactory445requires = lead_ore_dressing
铅矿选矿革新requires铅矿选矿革新requires铅矿选矿革新requires
