| 1 |
00:00 184 |
| 2 |
00:00 137 |
| 3 |
00:00 159 |
| 4 |
00:00 161 |
| 5 |
00:00 136 |
| 6 |
00:00 128 |
| 7 |
00:00 174 |
| 8 |
00:00 145 |
| 9 |
00:00 154 |
| 10 |
00:00 177 |
| 11 |
00:00 141 |
| 12 |
00:00 136 |
| 13 |
00:00 131 |
| 14 |
00:00 138 |
| 15 |
00:00 145 |
| 16 |
00:00 130 |
外墙外保温系统中粘结材料的性能检测（上）