| 1 |
00:00 370 |
| 2 |
00:00 308 |
| 3 |
00:00 318 |
| 4 |
00:00 331 |
| 5 |
00:00 305 |
| 6 |
00:00 270 |
| 7 |
00:00 346 |
| 8 |
00:00 298 |
| 9 |
00:00 337 |
| 10 |
00:00 307 |
| 11 |
00:00 279 |
| 12 |
00:00 254 |
| 13 |
00:00 335 |
| 14 |
00:00 285 |
| 15 |
00:00 279 |
| 16 |
00:00 261 |
外墙外保温系统中粘结材料的性能检测（上）