occupational tax开业许可税
occupationaladj.职业的
occupational infection职业性感染
occupational licensing发放职业许可证
occupational melanosis职业性黑变病
Occupational stressors职业压力源
occupational paralyses[医] 职业性麻痹
occupational nystagmus职业性眼球震颤
occupational structure职业结构
occupational seniority职业资历
occupational radiation职业性照射
occupational poisoning职业中毒