ans =
时间
质量
皮重
_______________________
________
____
2022-02-08 20:04:12.0000.55425 02022-02-08 20:04:13.0000.46354 02022-02-08 20:04:14.0000.31349 02022-02-08 20:04:15.0000.27578 02022-02-08 20:04:16.0000.44176 02022-02-08 20:04:17.000-0.56104 02022-02-08 20:04:18.0001.1503 02022-02-08 20:04:19.0000.76525 02022-02-08 20:04:20.0000.37981 02022-02-08 20:04:21.0000 0