About chemical engineering results of 4,587
41:51 14:27 11:04 17:09 27:10 13:26 11:45 11:51 11:05 31:13 09:37 28:48 12:44 13:50 15:11 16:44 19:11 14:14 16:20 45:09 14:32 16:59 14:57 12:43 13:43 12:19 14:02 13:37 13:21 18:48 12:43 16:07 13:09 13:39 14:42 13:37 14:34 14:43 13:15 15:12 14:30 13:00 14:12 15:20 13:12 18:26