瓶底这样设计是为什么? 是为了少装点饮料吗?
https://app-image.maidi.me/pic/20230701/1688216800978158_563.jpg?watermark/1/image/aHR0cHM6Ly9hcHAtaW1hZ2UubWFpZGkubWUvcGljLzIwMjMwNTA4L3FpX25pdV8xNjgzNTM2MjA3MTM0XzQ0NF81MzVfNDg0LnBuZw==/dissolve/50/gravity/SouthEast/dx/20/dy/20这是塑胶模
材质和模具形状也有关系 平面抗压能力差
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