| 1 |
13:18 498 |
| 2 |
15:53 404 |
| 3 |
19:53 419 |
| 4 |
25:02 365 |
| 5 |
25:24 371 |
| 6 |
21:52 352 |
| 7 |
17:14 350 |
| 8 |
25:26 419 |
| 9 |
15:21 370 |
| 10 |
12:58 328 |
| 11 |
19:48 374 |
| 12 |
25:26 322 |
| 13 |
14:25 616 |
| 14 |
12:41 341 |
| 15 |
09:55 498 |
| 16 |
12:59 361 |
| 17 |
18:21 444 |
| 18 |
11:27 486 |
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11:40 325 |
| 20 |
17:14 327 |
| 21 |
13:11 325 |
| 22 |
07:52 371 |
| 23 |
45:10 377 |
| 24 |
25:58 429 |
| 25 |
15:33 328 |
| 26 |
51:38 368 |
| 27 |
06:38 404 |
| 28 |
05:44 461 |
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08:52 417 |
| 30 |
00:00 417 |
| 31 |
00:00 512 |
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00:00 476 |
| 33 |
00:00 405 |
| 34 |
00:00 374 |
| 35 |
00:00 400 |
| 36 |
00:00 390 |
| 37 |
钢结构用钢材拉伸性能试验(屈服强度、抗拉强度、断后伸长率、断面收缩率) 00:00 496 |
| 38 |
00:00 433 |
| 39 |
00:00 446 |
| 40 |
00:00 418 |
| 41 |
00:00 352 |
钢结构用钢材冷弯性能试验