| 1 |
13:18 499 |
| 2 |
15:53 407 |
| 3 |
19:53 421 |
| 4 |
25:02 367 |
| 5 |
25:24 372 |
| 6 |
21:52 355 |
| 7 |
17:14 352 |
| 8 |
25:26 421 |
| 9 |
15:21 372 |
| 10 |
12:58 330 |
| 11 |
19:48 376 |
| 12 |
25:26 324 |
| 13 |
14:25 621 |
| 14 |
12:41 343 |
| 15 |
09:55 503 |
| 16 |
12:59 363 |
| 17 |
18:21 445 |
| 18 |
11:27 487 |
| 19 |
11:40 327 |
| 20 |
17:14 330 |
| 21 |
13:11 326 |
| 22 |
07:52 373 |
| 23 |
45:10 378 |
| 24 |
25:58 430 |
| 25 |
15:33 331 |
| 26 |
51:38 370 |
| 27 |
06:38 407 |
| 28 |
05:44 464 |
| 29 |
08:52 419 |
| 30 |
00:00 418 |
| 31 |
00:00 513 |
| 32 |
00:00 478 |
| 33 |
00:00 408 |
| 34 |
00:00 375 |
| 35 |
00:00 402 |
| 36 |
00:00 392 |
| 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) 00:00 501 |
| 38 |
00:00 434 |
| 39 |
00:00 447 |
| 40 |
00:00 420 |
| 41 |
00:00 356 |
钢结构用钢材冲击韧性试验