1 |
13:18 311 |
2 |
15:53 209 |
3 |
19:53 203 |
4 |
25:02 194 |
5 |
25:24 207 |
6 |
21:52 184 |
7 |
17:14 189 |
8 |
25:26 235 |
9 |
15:21 216 |
10 |
12:58 164 |
11 |
19:48 200 |
12 |
25:26 160 |
13 |
14:25 259 |
14 |
12:41 177 |
15 |
09:55 275 |
16 |
12:59 183 |
17 |
18:21 210 |
18 |
11:27 305 |
19 |
11:40 177 |
20 |
17:14 180 |
21 |
13:11 164 |
22 |
07:52 183 |
23 |
45:10 198 |
24 |
25:58 248 |
25 |
15:33 185 |
26 |
51:38 214 |
27 |
06:38 243 |
28 |
05:44 262 |
29 |
08:52 236 |
30 |
00:00 236 |
31 |
00:00 311 |
32 |
00:00 282 |
33 |
00:00 212 |
34 |
00:00 204 |
35 |
00:00 230 |
36 |
00:00 230 |
37 |
钢结构用钢材拉伸性能试验(屈服强度、抗拉强度、断后伸长率、断面收缩率) 00:00 261 |
38 |
00:00 248 |
39 |
00:00 263 |
40 |
00:00 227 |
41 |
00:00 198 |
磁粉检测磁痕显示分析(二)