About chemical engineering results of 4,588
20:22 27:57 25:17 23:15 17:08 18:41 27:28 29:16 35:32 28:06 27:05 26:17 27:03 20:43 24:58 19:54 22:41 18:06 22:42 30:35 44:59 89:08 21:55 32:40 28:04 16:41 50:43 68:24 171:07 54:33 53:17 54:22 62:17 44:52 57:05 75:53 51:42 49:14 61:16 84:42 78:03 51:06 24:13 26:47 27:43 27:18