| 1 |
00:00 196 |
| 2 |
00:00 145 |
| 3 |
00:00 167 |
| 4 |
00:00 169 |
| 5 |
00:00 153 |
| 6 |
00:00 132 |
| 7 |
00:00 182 |
| 8 |
00:00 153 |
| 9 |
00:00 182 |
| 10 |
00:00 186 |
| 11 |
00:00 147 |
| 12 |
00:00 143 |
| 13 |
00:00 138 |
| 14 |
00:00 144 |
| 15 |
00:00 151 |
| 16 |
00:00 135 |
外墙外保温系统中粘结材料的性能检测（上）