occupationaladj.职业的
occupational health职业保健
occupational skills职业岗位技能
Occupational Expose职业照射
Occupational groups职业群体
Occupational danger职业危害
occupational morals职业道德
occupational policy职业保险
occupational stigma职业特征
occupational dangers职业危害
occupational anthrax职业性炭疽