您即将离开北大未名BBS,访问
https://aevt.org/wishlist/battery-pack-cell-and-part-manufacturing-consultancy?Return=https://aevt.org/wishlist/battery-pack-cell-and-part-manufacturing-consultancy
该网址与北大未名BBS无关,提醒您访问时注意判断信息真伪。