1 |
00:00 191 |
2 |
00:00 168 |
3 |
00:00 180 |
4 |
00:00 251 |
5 |
00:00 169 |
6 |
00:00 187 |
7 |
00:00 177 |
8 |
00:00 155 |
9 |
00:00 173 |
10 |
00:00 177 |
11 |
00:00 148 |
12 |
00:00 149 |
13 |
00:00 154 |
14 |
00:00 150 |
15 |
00:00 207 |
金属材料里氏硬度试验