革新革新火器工场firearms_manufactory_advancein_game/common/advances/1_building_unlocks.txt:357火器工场通常被称为我们军事生产综合体的命脉，生产手枪、步枪等各种形状和尺寸的枪械。需要铅矿选矿革新requires革新树工场生产铅矿选矿火器工场定义in_game/common/advances/1_building_unlocks.txt:357358age = age_5_absolutism360unlock_building = firearms_manufactory362requires = lead_ore_dressing
铅矿选矿革新requires铅矿选矿革新requires铅矿选矿革新requires