occupational tax开业许可税
occupationaladj.职业的
occupational hazards职业危害,职业冒险
occupationalexposure职业暴露
Occupational ability职业岗位
Occupational quality职业素质
occupational Chinese职业汉语
occupational promise职业承诺
occupational hygiene劳动卫生
Occupational Welfare职业福利
occupational accidie职业倦怠
occupational farmers职业农民