| 1. | Many lsc ' s have their own time standards
许多当地游泳委员会有自己的时间标准。 |
| 2. | Time standard and geophysical services
时间标准及地球物理服务 |
| 3. | Health care informatics . time standards for healthcare specific problems
保健信息.保健特殊问题的时间标准 |
| 4. | Health informatics - time standards for healthcare specific problems
健康信息学.健康护理特殊问题的时间标准 |
| 5. | Health informatics - time standards for healthcare specific problems
健康信息学.医疗保健特定问题的时间标准 |
| 6. | Time standard generator
时间标准发生器 |
| 7. | Health informatics - time standards for healthcare specific problems ; english version en 12381 : 2005
健康信息学.保健特殊问题的时间标准 |
| 8. | Time standards set for both short and long course based on previous years ' achievements
无论短池还是长池其时间标准设置都基于先前若干年的成绩。 |
| 9. | The hong kong time standard is maintained with a caesium beam atomic clock kept in the observatory
：天文台的铯原子钟是用来订定本港的时间标准。 |
| 10. | The hong kong time standard is maintained with a caesium beam atomic clock kept in the observatory
：天文台的铯原子钟是用来订定本港的时间标准。 |
