|
|
| 51. | occupational statistics |
| 职业统计学 |
|
|
| | |
| 52. | occupation statistics |
| 职业统计 |
|
|
| | |
| 53. | occupational division of labour |
| 职业分工 |
|
|
| | |
| 54. | active population |
| 职业人口 |
|
|
| | |
| 55. | occupational identity |
| 职业身份 |
|
|
| | |
| 56. | Occupational orientation |
| 职业性向 |
|
|
| | |
| 57. | occupational medicine |
| 职业性医学 |
|
|
| | |
| 58. | ocoupational toxicology |
| 职业毒物学 |
|
|
| | |
| 59. | occupational noise |
| 职业噪音 |
|
|
| | |
| 60. | full time fire fighter |
| 职业消防员 |
|
|
| | |