| 1 |
13:18 492 |
| 2 |
15:53 398 |
| 3 |
19:53 415 |
| 4 |
25:02 361 |
| 5 |
25:24 366 |
| 6 |
21:52 349 |
| 7 |
17:14 346 |
| 8 |
25:26 417 |
| 9 |
15:21 363 |
| 10 |
12:58 321 |
| 11 |
19:48 370 |
| 12 |
25:26 318 |
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14:25 597 |
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12:41 338 |
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09:55 489 |
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12:59 356 |
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18:21 438 |
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11:27 481 |
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11:40 322 |
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17:14 324 |
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13:11 321 |
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07:52 366 |
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45:10 373 |
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25:58 424 |
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15:33 324 |
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51:38 363 |
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06:38 398 |
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05:44 452 |
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08:52 413 |
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00:00 413 |
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00:00 506 |
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00:00 469 |
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00:00 399 |
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00:00 370 |
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00:00 393 |
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00:00 386 |
| 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) 00:00 487 |
| 38 |
00:00 427 |
| 39 |
00:00 440 |
| 40 |
00:00 414 |
| 41 |
00:00 346 |
超声波检测作业指导书