生产方式本版本变更

印刷厂

printing_mill_maintenancein_game/common/building_types/production_books.txt:150

定义in_game/common/building_types/production_books.txt:150

152lead = 0.5661

153paper = 3.1149

154tools = 0.0563

155lumber = 0.9054

158produced = books

159output = 4

161debug_max_profit = mills_profit_margin (0.35)

163category = mills_input