| 1 |
08:18 742 |
| 2 |
03:02 316 |
| 3 |
00:00 677 |
| 4 |
07:10 596 |
| 5 |
17:29 550 |
| 6 |
14:35 434 |
| 7 |
11:15 527 |
| 8 |
07:20 456 |
| 9 |
11:20 403 |
| 10 |
16:48 495 |
| 11 |
20:08 391 |
| 12 |
33:35 518 |
| 13 |
18:33 427 |
| 14 |
24:00 454 |
| 15 |
24:04 431 |
| 16 |
00:00 480 |
| 17 |
24:04 527 |
| 18 |
24:04 448 |
| 19 |
20:20 737 |
| 20 |
24:04 559 |
| 21 |
24:04 417 |
| 22 |
20:20 439 |
| 23 |
20:20 412 |
| 24 |
00:00 403 |
| 25 |
00:00 401 |
| 26 |
24:04 457 |
| 27 |
00:00 425 |
| 28 |
00:00 452 |
| 29 |
00:00 414 |
| 30 |
00:00 382 |
混凝土强度不合格原因分析