Copyright by the American Welding Society Inc Tue Nov 11 09:14:54 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:19 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:20 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:20 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:20 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:20 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:20 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:21 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:21 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:21 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:21 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:21 2003 preclude: 阻止, 妨礙[(+from)] imposed: 把...強加於[(+on/upon)] allotted: 專款的, 撥出的; 指定的 Copyright by the American Welding Society Inc Tue Nov 11 09:15:22 2003 prudent: 審慎的, 小心的 Copyright by the American Welding Society Inc Tue Nov 11 09:15:22 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:22 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:23 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:23 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:23 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:23 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:24 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:24 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:24 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:24 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:25 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:25 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:25 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:25 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:26 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:26 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:26 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:26 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:27 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:27 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:27 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:27 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:28 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:28 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:28 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:28 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:29 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:29 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:29 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:29 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:30 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:30 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:30 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:30 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:30 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:30 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:31 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:31 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:31 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:31 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:32 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:32 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:32 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:32 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:33 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:33 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:33 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:34 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:34 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:35 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:35 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:36 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:36 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:37 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:37 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:38 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:38 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:38 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:39 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:39 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:39 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:40 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:40 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:41 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:41 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:42 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:42 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:42 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:43 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:43 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:44 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:44 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:44 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:45 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:45 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:46 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:46 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:47 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:47 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:47 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:48 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:48 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:48 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:48 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:49 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:49 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:50 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:50 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:50 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:51 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:51 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:51 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:51 2003 Copyright by the American Welding Society Inc Tue Nov 11 09:15:52 2003