铝板支撑 挺拔身形 每天打卡 减轻腰椎压力 ↑↑↑ 八根 双重 弧度 弹簧 加压 铝板 MEDKCAL ALCOHOL IS MADE FRON STARCH PLANTS THROUGH S ACCHARIFICATION.FERNENTATION.AND DISTILLATION,WHKH IS EQUNWLENT TO THE E.BUT THE TEHPERATURE OF DSTI