革新革新先进榴弹炮artillery_vs_fort_age_6_revolutionsin_game/common/advances/0_age_of_revolutions.txt:348对介于攻城炮的直线火力与臼炮的高弧度间接火力之间的武器需求，为了满足这一需求，促使我们的军队研发了新型榴弹炮。需要分散驰援革新requires革新树全民动员野战炮兵团队精神分散驰援先进榴弹炮严酷的环境王家工事、炮兵与设计学院战役仓库 之后还有11项修正炮兵围攻加成+2定义in_game/common/advances/0_age_of_revolutions.txt:348349age = age_6_revolutions350icon = artillery_institution_advance352artillery_bonus_vs_fort = 2354requires = march_to_the_sound_of_the_guns_advance
分散驰援革新requires
炮兵围攻加成+2分散驰援革新requires分散驰援革新requires