| 1 |
00:00 270 |
| 2 |
00:00 286 |
| 3 |
00:00 279 |
| 4 |
00:00 263 |
| 5 |
00:00 265 |
| 6 |
00:00 266 |
| 7 |
00:00 276 |
| 8 |
00:00 235 |
| 9 |
00:00 287 |
| 10 |
00:00 226 |
| 11 |
00:00 253 |
| 12 |
00:00 283 |
| 13 |
00:00 258 |
| 14 |
00:00 233 |
| 15 |
00:00 266 |
| 16 |
00:00 262 |
| 17 |
00:00 270 |
| 18 |
00:00 257 |
| 19 |
00:00 234 |
| 20 |
00:00 235 |
| 21 |
00:00 242 |
| 22 |
00:00 241 |
| 23 |
00:00 233 |
| 24 |
00:00 261 |
| 25 |
00:00 247 |
| 26 |
00:00 246 |
| 27 |
00:00 228 |
| 28 |
00:00 243 |
| 29 |
00:00 258 |
| 30 |
00:00 273 |
| 31 |
00:00 241 |
| 32 |
00:00 248 |
| 33 |
00:00 251 |
| 34 |
00:00 220 |
| 35 |
00:00 248 |
| 36 |
00:00 193 |
| 37 |
00:00 203 |
| 38 |
00:00 198 |
| 39 |
00:00 211 |
| 40 |
00:00 186 |
| 41 |
00:00 250 |
| 42 |
00:00 222 |
| 43 |
00:00 222 |
| 44 |
00:00 220 |
GB50325-2020中放射性检测(四)