| 1 |
00:00 453 |
| 2 |
00:00 385 |
| 3 |
00:00 318 |
| 4 |
00:00 288 |
| 5 |
00:00 325 |
| 6 |
00:00 276 |
| 7 |
00:00 312 |
| 8 |
00:00 272 |
| 9 |
00:00 304 |
| 10 |
00:00 286 |
| 11 |
00:00 275 |
| 12 |
00:00 286 |
| 13 |
00:00 286 |
| 14 |
00:00 291 |
| 15 |
00:00 319 |
| 16 |
00:00 320 |
| 17 |
00:00 309 |
| 18 |
00:00 277 |
| 19 |
00:00 293 |
| 20 |
00:00 336 |
| 21 |
00:00 314 |
| 22 |
00:00 312 |
| 23 |
00:00 411 |
| 24 |
00:00 286 |
| 25 |
00:00 299 |
| 26 |
00:00 297 |
| 27 |
00:00 329 |
| 28 |
00:00 291 |
| 29 |
00:00 286 |
| 30 |
00:00 280 |
| 31 |
00:00 280 |
| 32 |
00:00 270 |
| 33 |
00:00 284 |
| 34 |
00:00 274 |
| 35 |
00:00 294 |
| 36 |
00:00 276 |
| 37 |
00:00 260 |
| 38 |
00:00 255 |
| 39 |
00:00 303 |
| 40 |
00:00 275 |
| 41 |
00:00 426 |
| 42 |
00:00 252 |
| 43 |
00:00 287 |
| 44 |
00:00 325 |
| 45 |
00:00 260 |
| 46 |
00:00 265 |
| 47 |
00:00 288 |
| 48 |
00:00 265 |
| 49 |
00:00 305 |
| 50 |
00:00 307 |
| 51 |
00:00 540 |
| 52 |
00:00 301 |
| 53 |
00:00 285 |
| 54 |
00:00 324 |
| 55 |
00:00 310 |
| 56 |
00:00 265 |
| 57 |
00:00 273 |
| 58 |
00:00 258 |
| 59 |
00:00 272 |
| 60 |
00:00 280 |
常见缺陷在声波透射法检测信号中的特性