1 |
13:18 352 |
2 |
15:53 257 |
3 |
19:53 241 |
4 |
25:02 233 |
5 |
25:24 244 |
6 |
21:52 222 |
7 |
17:14 229 |
8 |
25:26 282 |
9 |
15:21 262 |
10 |
12:58 193 |
11 |
19:48 239 |
12 |
25:26 198 |
13 |
14:25 335 |
14 |
12:41 219 |
15 |
09:55 321 |
16 |
12:59 229 |
17 |
18:21 257 |
18 |
11:27 349 |
19 |
11:40 214 |
20 |
17:14 213 |
21 |
13:11 198 |
22 |
07:52 222 |
23 |
45:10 232 |
24 |
25:58 287 |
25 |
15:33 216 |
26 |
51:38 247 |
27 |
06:38 274 |
28 |
05:44 310 |
29 |
08:52 274 |
30 |
00:00 273 |
31 |
00:00 365 |
32 |
00:00 327 |
33 |
00:00 260 |
34 |
00:00 240 |
35 |
00:00 264 |
36 |
00:00 265 |
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) 00:00 308 |
38 |
00:00 291 |
39 |
00:00 303 |
40 |
00:00 265 |
41 |
00:00 234 |
平板对接接头UT基本操作步骤及注意事项(一)