About chemical engineering results of 4,587
54:29 59:20 42:58 60:16 60:46 46:59 93:26 54:54 54:15 50:35 39:19 58:48 78:11 117:11 76:16 56:03 53:55 111:30 193:46 152:09 81:45 40:56 53:41 61:16 63:29 82:37 138:31 90:33 77:06 121:58 129:26 65:57 48:08 64:00 53:19 55:20 50:08 46:21 59:01 46:47 53:41 40:24 50:59 58:03 58:22 63:43